For the title of Simply Heidi, see (Simply Heidi).

Heidi Turner is a student at South Park Elementary. Heidi is portrayed as one of the "popular girls" in the fourth grade. She is usually seen with Wendy, Bebe, Red, Nichole, Annie, Nelly, Jenny, Lola, and many other 4th grade girls. She hosted a sleepover in "Marjorine", at which most of the "popular girls" attended, once again illustrating her popularity. She has been shown with different parents in four separate instances, most likely continuity errors. She serves as the primary female character in Season 20 and Season 21.


Character Development

Heidi went from being a minor background character that was introduced in Season Three to a much larger presence in South Park. Like other characters used mostly in the background of the early seasons, her model would be used to fill in space and was occasionally given color swaps.

Later, as the series progressed, Heidi was given a permanent color scheme and eventually a name, making her more usable for recurring roles. She obtained further establishment in the episode "Marjorine", where she was shown more prominently, hosting a slumber party. In the episode, Cartman shows the male 4th graders a recording in which the girls, including Heidi, are seen using a "fortune-telling device". During Cartman's meeting, Heidi's full name is revealed for the first time. Cartman tells the boys that Heidi will be hosting a slumber party which will be a perfect opportunity for them to take the "fortune-telling device" from the girls, as well as learn out how to use it. The boys decide to set up Butters' fake death and send him to the party disguised as a girl. After Butters' fake death, he arrives at South Park Elementary dressed as a girl and introduces himself to the class as Marjorine. Heidi is seen in Ms. Garrison's class for the first time.

Heidi's mother tells her that she also invited Marjorine to the party, much to Heidi's anger. At the party, all the girls pick on Marjorine for being ugly and flat with Heidi telling her that nobody wants her at the party and that she should leave. After the girls hear Marjorine crying in the bathroom, they apologize and decide to give her a makeover. Heidi gives Marjorine the "fortune-telling device" and teaches her how to use it, but Marjorine takes the device and leaves, after Heidi's father revealed that there is a boy at the party.

Since then, she has kept her place in the girls' clique throughout the series. Her role had seemed to be gradually growing, but hadn't dropped off until "The Hobbit". Heidi became a key character in Season Twenty, as she was forced off of social media by the internet troll Skankhunt42, and eventually became Eric Cartman's girlfriend, joining with him to end the gender war engulfing the school.

Criminal Record

Heidi has committed the following crimes during the series:

  • Civil Unrest/Rioting: Participant in the South Park Elementary gender war during "Proper Condom Use". 
  • Graft/Corruption: She, along with numerous other girls on the South Park Girls' List Committee, altered the list of cutest boys so that Clyde would be on the top, in order to get free shoes from him. This is graft because Heidi abused her authority for personal gain.
  • Assault: Got in a fight with Cartman at the beginning of "SUPER HARD PCness"
  • Violation of Firearm Laws/Threatening with a deadly weapon: At the end of "Splatty Tomato", Heidi took the gun from Mr. White's hands and points it at Cartman's head, blaming him for the person she became.
  • Theft: In "Moss Piglets" Heidi steals Jimmy and Timmy's Water Bears in order to make the school and the NFL cancel the Special Ed. Science Fair so she doesn't have to present herself as a judge.
  • Sexual harassment: She is one of the many girls participating in Bebe's sex party in "Stupid Spoiled Whore Video Playset", making unwanted sexual advancements to the male attendants.
  • Property Damage: In "Moss Piglets", Heidi attempts to destroy Jimmy and Timmy's Water Bears by drinking them. They survive, but that doesn't justify the fact that she intentionally tried to get rid of someone else's property.
  • Sedition: In the movie, she was a member of La Resistance, a group with the goal of stopping the execution of Terrance and Phillip by the government. However, she did it to save the world from being ruled by Saddam Hussein and Satan, so it can be justified.

Voice Acting

She has had four voice actors throughout the series. Heidi is currently voiced by Jessica Mackinson, who has been voicing her since 2005. She was voiced by Mary Kay Bergman in South Park: Bigger, Longer & Uncut, which was her first speaking role. She was voiced by Mona Marshall from 2000-2001. She was voiced by Eliza J. Schneider from 2001-2005. In older seasons, her voice is similar to Wendy Testaburger's voice.


Heidi has dull brown hair. She wears a lime green jacket, dark brown trousers, and red gloves. In her initial appearance in "Rainforest Shmainforest", she had black hair (though it was shown as its later brown shade in various shots) and wore an orange sweater when she wasn't in her choir uniform. She was also depicted with black hair in South Park: Bigger, Longer & Uncut.

When she was dressed like a whore in "Stupid Spoiled Whore Video Playset", she wore a white crop-top and matching skirt, very similar to Sally's. When dressed for bed, she wears lavender plaid pajamas with a pink collar and pockets, as seen in "Marjorine".

She looks similar to Linda Triscotti and Karen McCormick, who both wear the same clothes as Heidi. The only differences are their hairstyles, Heidi's lack of a hairclip, and differently colored hair.

In "Skank Hunt", she gains an orange hat with black, white, and purple accents; a purple flower is also attached to it.

Heidi starts to gain weight in "Doubling Down", following her discovery of "Beyond KFC". Her weight increases in "Moss Piglets", where she ends up being almost as fat as her boyfriend, Cartman. She also appears to have developed facial acne while fat, with pimple clusters on her left cheek and above her right eye.

In "The Problem with a Poo", she has lost all the weight and facial acne looking like her normal self again, though she is still wearing her hat. By "Board Girls" she is no longer seen wearing her hat 

To see images of Heidi Turner, visit Heidi Turner/Gallery.


Heidi is often sweet and socially friendly, although in earlier seasons she proved to sometimes be unkind to the point of cruelty. In "Marjorine", she initially displayed a dislike of the 'new girl' Marjorine, openly mocking her, despite later comforting Marjorine and offering her a makeover as an apology for their teasing. She is a "popular girl" among the 4th graders, she was shown participating in the girls' meeting in "The List", discussing which girl's purse was the cutest. Since the major developmental growth of her character, and her promotion to a significant character in current seasons, Heidi is always portrayed as a genial, thoughtful, cute, and sweet girl. Since Season Twenty, she has become one of the nicest and most socially sensitive girls in South Park, quitting social media after being horrendously bullied by a troll.

In "Sons A Witches", it is shown that Heidi cares a lot about her appearance, and as a result, it takes her longer than usual to get ready for special events. According to Cartman, she has "no time management skills, whatsoever."

A negative attribute to her personality is that she is very prideful. This is the reason why she's willing to tolerate Cartman's abuse as it was revealed in "Doubling Down" that she refuses to admit to her friends she made a bad decision by hooking up with Cartman, and when she does break up to with him, her friends mock her for ever dating him in the first place. This resulted in her getting back together with Cartman and allowing him to manipulate her emotions. In the following episode, "Moss Piglets", Heidi has become menacing, wicked, and dejected.

In the Season Twenty-One finale episode, "Splatty Tomato", Heidi hits her breaking point and was prepared to kill Cartman, blaming him for her negative personality change. She would soon come to realize that Cartman wasn't the one who caused it but her own victim mentality. She decides to abandon the victim mentality and break up with Cartman.

As she appeared as her old self prior to her weight gain in "The Problem with a Poo", it can be assumed that she has also reclaimed her kind and caring personality as well.



Heidi and her parents were first seen in the story arc "Do the Handicapped Go to Hell?" and "Probably". When Cartman founded his church and the parents were trying to convince their kids to come back, Heidi went inside. Her dad told her to come back, but then a beam from the roof of Cartman's poorly made church landed on him, killing him after she stated she didn't want to go to Hell. Although her father was dead, he was later shown alive in "Helen Keller! The Musical", telling his wife that he regrets cheating on her with another woman. She has a different set of parents in "Marjorine". Further, in "Cartoon Wars Part I" she was shown yet again with a different set of parents and a possible sibling. Her latest, again different, parents were shown at the end of "Proper Condom Use", and in "The End of Serialization as We Know It". All of these are likely continuity errors.



After Timmy sends Gobbles away during Helen Keller! The Musical, Heidi is seen crying and screaming, "No Robby! No!" over a dog's body, that appears to have been run over by a car. It is likely that Robby was her pet.


Eric Cartman


Heidi and Eric kissing.

Their relationship goes all the way back to Season Four's "Probably", where her parents arrived to pick her up from Cartman's church. Cartman convinced them to let her stay, for selfish reasons, so she can be "saved".

They were paired together in "Follow That Egg!". Heidi was displeased when she was paired with him. Cartman, however, did show remorse for breaking the egg and asked Mrs. Garrison to let her pass and have him fail. However, this was done for a selfish reason, as Cartman figured an A and an F would average out to a C-. Since that episode, Heidi and Cartman didn't interact with each other, until in "Stunning and Brave". In that episode, Cartman calls Heidi ‘clitty litter’, which may suggest that even Heidi doesn't get along with him.

However, Heidi and Cartman developed a relationship starting in "The Damned", where she goes on to show Cartman a life outside of social media. In "Wieners Out", the two are confirmed to be a couple, and in a "Douche and a Danish", they surprised their classmates by kissing. The couple worked together to help Denmark get up and running. They even sing a song named Let's Come Together As a School with each other when the children were making danishes for the fundraiser.

In "Fort Collins", Cartman is unable to tell Heidi about his bigotry in the past and lies to her about an incident with Jimmy. Their relationship becomes strained in "Not Funny" when Heidi is focusing all her attention on solving the rocket problem. However, at the end of Season Twenty, Heidi and Cartman are still together.

In the Season Twenty-One premiere episode, "White People Renovating Houses", their relationship becomes strained. Cartman begins to be annoyed with Heidi for not being submissive to him. He blames her for his unhappiness in their relationship, accusing her of being mentally abusive. Heidi grows confused, and cries, as she can't figure out why Cartman has been acting so indifferent towards her. At the end of the episode, Cartman breaks up with Heidi and leaves her heartbroken.

In the following episode, "Put It Down", Cartman leaves Heidi a voicemail, threatening her that he will commit suicide if she doesn't take him back. Worried about him, Heidi accepts this, and they get back together.

The toxicity of their relationship plays a large role in the Season Twenty-One episode, "Sons A Witches". In the episode, Cartman grows frustrated with Heidi for taking so long to get ready when they planned to go to the pumpkin patch together. Instead of telling her how he felt, he attempts to spare her feelings and therefore any guilt he'd feel for telling her by irrationally attempting to get rid of her. Kyle reprimands Cartman for this, saying that “Heidi is a nice girl”, and tells him that he should just break up with her instead of creating horrible schemes to get rid of her, adding that she didn’t deserve to be treated so badly. Cartman dismisses this, and later he convinces Heidi to dress up as Gretel while dressing himself up as Hansel. Immediately after he takes Heidi into the woods with him at night, and ultimately ditches her in the woods to die, and gets her kidnapped by a witch.

It was revealed in the episode, "Doubling Down", that Heidi tolerates Cartman's abuse towards her because she doesn't want to admit she made a mistake when she became his girlfriend. These feelings are directly influenced by the other girls, who laugh at her and tease her for ever dating him, albeit playfully. They also expressed concern for Heidi's sanity, and her safety while in her relationship with Cartman, all holding a personal vendetta against him. Kyle addresses this and politely asks the girls to cease their teasing because it's making her feel insecure about herself. The girls assume that Kyle has feelings for Heidi, leading Kyle to question his relationship with her, and he soon develops an interest in her. After breaking up with Cartman the girls take Heidi out for dinner at Buca De Faggoncini, where they again chastise Heidi repeatedly for dating Cartman (all except Lola, who notes that Heidi already admitted she made a mistake). It soon comes to light that Heidi has become Kyle's girlfriend, angering Cartman. Cartman recognizes Heidi's confusion about what she wants and uses this to manipulate Heidi into taking him back while making her unintentionally prejudiced against Jews.

In the episode, "Moss Piglets", we see the result of the toxicity of Cartman and Heidi's relationship. Heidi begins to inherit several of Cartman's traits including his obesity and attitude, but even lazier, louder, and more obnoxious than he is. Heidi had now become practically a female version of Cartman, turning into an emotionally damaged bully with really aggressive tendencies, so much to the point that Cartman himself is at times intimidated by her. Despite Cartman being clearly unhappy with what he turned Heidi into, he was desperate to keep Heidi all to himself no matter how demeaning and selfish Heidi became since he'll be lonely all over again without her. Cartman and Heidi switched attitudes in their relationship, and Heidi grew irritated with Cartman, while Cartman became more compassionate, acting much nicer to her. Eventually, Cartman has enough of Heidi's antics and begs her to go back to being the sweet girl she once was, only for Heidi to refuse.

In "SUPER HARD PCness", Eric and Heidi enjoy being awful together, getting into a fistfight, and watching the premiere of Terrance and Phillip on Netflix. This parallels their early relationship from Season Twenty and proves that their dynamic is healthiest when they’re both either at their best or at their worst.

In the Season Twenty-One finale episode, "Splatty Tomato", Heidi battles with her inner conscience over her relationship with Eric. While walking with the boys through the forest, they pass landmarks from the previous season, including the bridge Heidi threw her phone into when she quit social media. She recounts and reassesses the events that lead her to meet Eric Cartman, and what made her fall for him.  She later recognized the place where she was kidnapped by the witch from Halloween and Cartman had her dress up as Gretel realizing Cartman tried to have her killed. She then held Cartman at gunpoint blaming him for the person she became, but soon realized she's been engaging in self-victimization ever since she's been seeing Cartman.  She decides to abandon the victim mentality and break up with Cartman. Cartman tries to get Heidi to take him back by threatening suicide but the attempt failed as Heidi is now fully aware of Cartman's manipulative nature and simply leaves him.

The two haven't had many onscreen interactions since then, but it can be assumed that they are currently on bad terms since their final break-up. Heidi is shown sitting far from Cartman in her two appearances in "The Problem with a Poo" implying that she’s intentionally trying to avoid him. Likewise, Cartman claims to have anxiety in "Buddha Box" because he can no longer trust or stand people anymore, including Heidi. In "Basic Cable", Scott Malkinson asks Cartman for love advice mentioning how he and Heidi were together a long time and Cartman tells Scott that girls and relationships are diabetes times 10 showing that Cartman is still bitter about the break-up.

Kyle Broflovski

Kyle first becomes concerned for Heidi in "Sons A Witches", when Cartman devises plans to kill her off right in front of him. Kyle reprimands Cartman for this, saying that “Heidi is a nice girl”, and tells him that he should just break up with her instead of creating horrible schemes to get rid of her, adding that she didn’t deserve to be treated so badly.

They briefly dated in the episode, "Doubling Down", after Kyle convinced Heidi to break up with Cartman, and they develop mutual feelings for each other. However Heidi breaks up with Kyle, inadvertently calls him a "dirty Jew", shocking him, and walks away with Cartman who manipulated her into taking him back.

In "SUPER HARD PCness", Heidi teases Kyle by comparing him to his mother. 

In "Splatty Tomato", Heidi accuses Kyle of not wanting her around because he had a crush on her and she rejected him. In response, Kyle says he’d never be interested in who she is now, leaving her hurt.

In "The Problem with a Poo", Heidi returns to her old self and sits behind Kyle in the music room with the two showing no hostility, implying that they are now on amicable terms. However, it is unclear if they still have feelings for each other or not as they haven't interacted with each other since then.

Bebe Stevens

Bebe appears to be very close to Heidi. They are usually seen together and are seen eating lunch together on multiple occasions.

In "Marjorine", Bebe and the popular girls were invited to Heidi's sleepover.

In "Skank Hunt", Bebe breaks down and starts crying while Mr. Mackey holds a memorial service for Heidi on Twitter.

In "Douche and a Danish", Bebe is so shocked to see that Heidi is in a relationship with Cartman that she vomits.

Butters Stotch

In "Marjorine", she was angry that Marjorine, who was Butters in disguise, was coming to her sleepover. Heidi was the one that insulted Marjorine in the first place, although after seeing how much she had upset "her", she felt guilty and tried to cheer "her" up.

In "Members Only", Butters appears to get along with Heidi very well after he starts copying Cartman's behavior around her, much to Cartman's annoyance.

In "Moss Piglets", she tries to burden Butters into taking her role in judging the Special Ed Science Fair, despite Clyde stating that he invited Butters to his birthday party.

"Getting Gay With Kids"

Her earliest appearance in the show was in "Rainforest Shmainforest", as part of the Getting Gay With Kids choir, though her first appearance as a South Park resident was in the background in "Tweek vs. Craig", watching their fight and in Home Economics.

The Girls

Heidi seems to be in good relations with all members of the popular girls' clique. She is often paired up with one of the other girls either talking with them in the background or playing with them in the schoolyard, mainly Esther. When she hosted a slumber party at her house, she invited nearly all the girls in her clique.

In "The List", Heidi is part of the list-making council.

In "Douche and a Danish", the girls are all shocked to see that Heidi is in a relationship with Cartman, Annie faints and Bebe vomits.

In the episode, "Doubling Down", Kyle discovers that Heidi tolerates Cartman's abuse towards her because she doesn't want to admit she made a mistake when she became his girlfriend. These feelings are later revealed to be directly influenced by the girls, who laugh at her and tease her for dating him, albeit playfully. Not intentionally trying to hurt her feelings. They also express concern for Heidi's sanity, and her safety while in her relationship with Cartman, all holding a personal vendetta against him. Kyle addresses this and politely asks the girls to cease their teasing because it's making her feel insecure about herself. The girls assume that Kyle has feelings for Heidi, leading Kyle to question his relationship with her, and he soon develops an interest in her. They later all treat her and take her out for lunch, trying to make her feel better which ultimately falls apart when Cartman is mentioned, and they all rip on him.

In the episode, "Moss Piglets", the girls notice how Heidi has changed, and express their concern for her as they watch her evolve into an entirely different person. Heidi's relationship with Cartman caused her to become deeply and emotionally deterred. Her attitude changed and all throughout the episode she acts savagely toward the girls, ripping into them, and teasing them. This is obviously meant to parallel Cartman's treatment of the boys, except with clearer roots.

In the episode "Splatty Tomato", she returns to them after she breaks up with Cartman.

In the episode, "The Problem with a Poo", she appears to be back on good terms with the girls as she's shown sitting with them during a school assembly.

In the episode "Board Girls", she is seen celebrating Heather Swanson's defeat with the other members of the Board Girls Gaming Club.

South Park: The Stick of Truth

Heidi Turner appears in the girls' secret base, where she is revealed to be the two-faced bitch since the translated abortion records reveal that her mother had been to the abortion clinic. However, the girls soon forgive her since she's really sorry. She can then comment that the New Kid should stay as a girl, since it would be "so much better".



Heidi singing and dancing in "Elementary School Musical".

  • "Rainforest Shmainforest" - Debut appearance; she is shown in the Getting Gay With Kids choir.
  • "Spontaneous Combustion" - Seen in the church.
  • "Tweek vs. Craig" - First appearance as a South Park Elementary student; seen in Home Economics and watching both fights between Tweek and Craig.
  • South Park: Bigger, Longer & Uncut - First speaking role; she was shown singing the choir of "It's Easy, Mmm'kay".
  • "Chinpokomon" - Seen looking at Chinpokomon toys and watching a Chinpokomon advertisement in Luau's Toys.
  • "Hooked on Monkey Fonics" - She was seen at the Bay of Pigs Memorial Dance with the boys.
  • "Mr. Hankey's Christmas Classics" - Singing "Mr. Hankey, the Christmas Poo" with the other children.
  • "Cartman's Silly Hate Crime 2000" - Seen climbing on playground equipment. She is later seen at the bottom of Phil Collins Hill during the sled race.
  • "Do the Handicapped Go to Hell?" and "Probably" - She is first introduced, as a girl named "Marcie". Her father tries to stop her from joining Cartman's church but gets killed in the process.
  • "Fourth Grade" - Briefly seen walking down the hallways, chatting with an orange-haired boy.
  • "Trapper Keeper" - Briefly seen on the playground.
  • "Helen Keller! The Musical" - She is shown crying over Robby, her dead dog.
  • "The Wacky Molestation Adventure" - Seen at Kyle's party.
  • "Scott Tenorman Must Die" - Seen in the crowd watching Cartman's Radiohead video and Scott Tenorman's video with Cartman acting like a "little piggy". She is also seen later at Cartman's Chili Con Carnival.
  • "Terrance and Phillip: Behind the Blow" - At Terrance and Phillip: Live and later in the crowd of The Earth Day Brainwashing Festival.
  • Cartmanland” - Seen at the front entrance, riding the carousel and teacups. She is later seen waiting in line for the mine cart ride, later looking at pictures taken during the ride. Afterwards she is walking with a relative.
  • "Proper Condom Use" - She is seen in Ms. Choksondik's Sex Ed class during her lessons about STDs and pregnancy. She was scared with the other girls that they might get STDs from the boys in the cafeteria and later pregnant at the girls' fort.
  • "How to Eat with Your Butt" - Seen waiting in line for school pictures.
  • "The Entity" - Playing catch with Esther during recess.
  • "Here Comes the Neighborhood" - Seen walking into J-Mart.
  • "Professor Chaos" - Seen on the mine cart ride, teacups, and the log ride at the amusement park.
  • "Bebe's Boobs Destroy Society" - She is seen having lunch with Annie Knitts and later Bill Allen. Afterward, she is seen walking in the hallway past Craig and his friends while they hang a poster.
  • "A Ladder to Heaven" - Seen in the background of the first flashback of the episode, shopping inside Lolly's Candy Factory.
  • "The Death Camp of Tolerance" - In the group of new arrivals, listening to the Warden's speech after arriving at Devitzen's Tolerance Camp.
  • "The Biggest Douche in the Universe" - Seen briefly on the playground as Rob Schneider plays on the hobby elephant in the Rob Schneider Is Kenny trailer.
  • "Fat Butt and Pancake Head" - In the audience during Kyle and Cartman's reports for the school's Cultural Diversity day. In Cartman's dream, she is eating lunch with Red while Cartman taunts Kyle in the school cafeteria. Later, she is outside the school when Jennifer Lopez looks for her impersonator.
  • "South Park is Gay!" - Heidi is seen playing catch with Esther outside. She is later seen watching the metrosexual pride parade in a crowd of people.
  • "Grey Dawn" - Seen at the farmers market after the senior citizen meeting ends.
  • "Casa Bonita" - Seen in the Getting Gay With Kids Choir in Cartman's flashback and the cafeteria at lunch. She is later seen walking past the entrance to Black Bart's Cave in Casa Bonita with a possible adult relative.
  • "All About Mormons" - Seen climbing on playground equipment and playing catch with Esther.
  • "Butt Out" - Seen at the Butt Out! assembly and later evacuating the school while it burns down.
  • "Raisins" - Seen climbing on playground equipment with Esther and later walking past the boys playing football.
  • "It's Christmas in Canada" - She was upset with Cartman, Kenny, and Clyde at the Tree Lighting Ceremony because the residents of South Park decided to not buy presents.
  • "AWESOM-O" - Seen watching Butters' tape of Cartman acting like Britney Spears.
  • "The Jeffersons" - Seen at Michael Jefferson's house, waiting for cotton candy and boarding Mr. Jefferson's train.
  • "Douche and Turd" - Seen cheerleading for the school Pep Rally, later running away from PETA members during the event. She is later seen during the "New School Mascot '04" assembly, in a voting booth and watching Stan state his feelings about the vote during the vote for the new school mascot, in line during Stan's banishment from South Park, watching Mr. Mackey count the votes, in the crowd taking Stan to vote, watching Stan vote, and celebrating when the school's mascot became the South Park Cows again.
  • "Pre-School" - Watching Butters run out of the school after he hears that Trent Boyett was released from the juvenile hall on parole.
  • "Quest for Ratings" - Seen outside the Whistlin' Willy's V.I.P. Lounge and watching Craig's new episode of "Animals Close-Up With a Wide-Angle Lens" on the restaurant's TV sets. Later, she is seen walking past Tweek as he tries to get high on cough syrup in the hallway.
  • "Stupid Spoiled Whore Video Playset" - Seen at the opening of Paris Hilton's Stupid Spoiled Whore at the South Park Mall. She was also seen at Bebe's party and the first annual "Who Is The Biggest Whore" showdown between Mr. Slave and Paris Hilton.
  • "Cartman's Incredible Gift" - Seen in the hallway, shocked at Cartman's "powers" while he was bragging about them to Kyle.
  • "Woodland Critter Christmas" - Seen standing in line outside of Tele's with a possible relative during Cartman's story.
  • "Wing" - Seen eating lunch with Bebe.
  • "Best Friends Forever" - Seen waiting in line outside of Luau's Toys. During the montage where Kenny plays his PSP, she is seen eating lunch with Esther, walking on the playground, and on the mine cart ride at the amusement park.
  • "The Losing Edge" - Seen eating at Whistlin' Willy's with a possible relative while the members of the South Park Little League Baseball Team were disappointed that they had to play in the state championship.
  • "The Death of Eric Cartman" - Seen playing on the playground's slide while the boys ignore Cartman.
  • "Erection Day" - Seen walking down the hallway while Jimmy rushes to the bathroom to hide his erection, in the South Park Elementary Talent Show's audience during Jimmy's dream, walking in the hallway past Red, and watching the South Park Elementary Talent Show.
  • "Two Days Before the Day After Tomorrow" - Seen talking with Esther in the school halls, walking down the hallway, and watching the news report about global warming with other students.
  • "Marjorine" - Hosts a slumber party.
  • "Follow That Egg!" - She paired with Cartman for the project, despite her objections; Cartman breaks her egg and pleads with Ms. Garrison to give her an A. She is later seen with her other classmates when Ms. Garrison is giving her speech about the class experiment.
  • "Ginger Kids" - She is listening to class presentations and eating lunch with Bebe in the cafeteria. She is later seen in a cage during Cartman's "Exterminate All Non-Gingers Conference" at the Airport Hilton hotel.
  • "Bloody Mary" - She is seen in the classroom when Randy gives his speech about alcohol.
  • "The Return of Chef" - She is seen exiting the lunch line and later with the group of children being questioned about Chef's behavior by Detective Jarvis.
  • "Smug Alert!"- Seen at Cartman's going-away party while he celebrated Kyle's departure.
  • "Cartoon Wars Part I" - She was seen at the Park County Community Center with three possible relatives when Family Guy aired a depiction of Muhammad. Later, she is seen watching the news during the school assembly.
  • "ManBearPig" - She is seen during Al Gore's ManBearPig assembly at South Park Elementary.
  • "Mystery of the Urinal Deuce" - She was seen walking out of a classroom after the bell rings. Later, she is seen laughing in the hallway while Mr. Mackey describes the school's recent bathroom incident.
  • "Miss Teacher Bangs a Boy" - Seen in the hallway when Cartman is chosen to be the next hallway monitor.
  • "Go God Go"- Seen walking down the hallway with Annie Knitts when Garrison celebrates getting a date.
  • "With Apologies to Jesse Jackson" - She is seen walking past the boys when Stan talks with Token, in the audience of Dr. David Nelson's school assembly, and in the gym when Dr. Nelson has students make fun of Cartman.
  • "Cartman Sucks" - Seen talking in the hallway before Cartman starts his presentation.
  • "Lice Capades" - Seen in the gymnasium, waiting in line to be tested for lice.
  • "The Snuke" - Seen talking with Millie in the hallway when Cartman is in a call with Kyle about Baahir Hasaan Abdul Hakeem.
  • "Fantastic Easter Special" - Seen waiting to meet the Easter Bunny.
  • "Le Petit Tourette" - Seen inside Toy Safari with a possible relative and in the school hallway when Cartman explains his "ticks" to nearby students. She is later seen at Whistlin' Willy's when Cartman gives a speech about his "Tourette's Syndrome".
  • "Imaginationland" - Seen at Cartman's party before General Deckter takes Stan and Kyle.
  • "The List" - She is first seen eating lunch with Wendy's group of friends. While Nelly is walking down the hallway, Heidi can be seen talking to another student. While the boys are running through the hallway with the list, Heidi is talking to Lola. Heidi is later seen walking past Kyle when Clyde talks with him about his position on the list. When Kyle sits down with "the ugly kids" at lunch, Heidi is sitting next to Millie. During recess, Heidi is playing with Millie. Heidi was later seen at the next list meeting with the rest of the girls.
  • "Canada on Strike" - Seen in the audience of the Canada Appreciation Day assembly.
  • "Eek, A Penis!" - Seen in the main hallway when Mr. Garrison is welcomed back to South Park Elementary.
  • "Super Fun Time" - Seen during the field trip at the Pioneer Village as Millie Larsen's partner. She and the other hostages were later seen fleeing when the police cleared the area.
  • "Breast Cancer Show Ever" - Seen in the hallway when Wendy challenges Cartman to a fight after school. During lunch, she is sitting with the other girls at Wendy's table. When Wendy threatens Cartman in detention, Heidi is seen outside the window. Heidi was later seen waiting for Wendy to fight Cartman before school. Later, she was seen in the hallway, on her way to the fight. She can be seen watching the fight between Cartman and Wendy on the school playground.
  • "Pandemic" - When the boys start their pan-flute band, she can be seen at the outdoor mall with Lola.
  • "Elementary School Musical" - Seen eating lunch and singing at Wendy's table, later introducing Bridon Gueermo in the first musical number. Before Stan talks with Bridon in the hallway, Heidi can be seen walking with Millie. Later, she is seen looking at the musical audition results. When Stan is walking down the hallway talking to himself about Wendy's role in the musical, she is snapping her fingers while following him with the other kids anticipating a song.
  • "The Ungroundable" - Seen playing Call of Duty: World at War in the computer lab. She is later seen on the playground with Esther, Millie, and Red. During the Goth Kids' assembly, she can be seen in the audience.
  • "The Ring" - During lunch, she is sitting at Wendy's table. She is later seen at the Jonas Brothers concert. During the Jonas Brothers 3-D Concert, she is in the audience.
  • "The Coon" - Seen on the school playground with Millie, Esther, and Red. She can later be seen looking for Mysterion during the Channel 9 News report about him.
  • "Eat, Pray, Queef" - Her and the other girls had Samantha Dunskin queef on Butters.
  • "Fatbeard"- Seen in the class.
  • "Medicinal Fried Chicken"- Seen in the class.
  • "Insheeption" - She was seen having lunch with the girls' clique.
  • "Funnybot" - Seen in the background.
  • "T.M.I." - Seen in the hallway.
  • "Bass to Mouth" - Seen in the hallways when WikiLeaks is being chased.
  • "Reverse Cowgirl" - Appears on one of the bathroom screens sitting on the toilet.
  • "Cash For Gold" - Seen in the background on the playground.
  • "Faith Hilling" - Seen in the memeing class with the other 4th Grade students.
  • "Jewpacabra" - Seen at the Easter egg hunt.
  • "Butterballs" - Seen in the background at the school assembly and in the cafeteria.
  • "Cartman Finds Love" - Seen in the background in the school's hallways.
  • "Raising the Bar" - Seen in the Gym when Cartman talks about anorexia.
  • "A Scause For Applause" - Seen in the background in the school hallways talking to Lola. Stan Marsh is cited to have asked her for a bottle of superglue.
  • "Let Go, Let Gov" - Seen eating in the cafeteria.
  • "World War Zimmerman" - She is shown to be one of the South Park Elementary cheerleaders; she is seen in the middle.
  • "Taming Strange" - Seen in the background in Mr. Garrison's class.
  • "Ginger Cow" - Runs off to see the Ginger Cow along with several other students.
  • "The Hobbit" - Seen as a cheerleader.
  • "Gluten Free Ebola" - Seen in the burnt down gym with the other students.
  • "The Cissy" - Seen in the hallway.
  • "Grounded Vindaloop" - Seen in the background in the school's hallways.
  • "Stunning and Brave" - Mentioned by Butters Stotch as he spreads the news of Cartman getting four days of detention for calling Heidi "clitty litter".
  • "PC Principal Final Justice"- Seen at the school assembly.
  • "Member Berries"- Sits down during the American National Anthem, and is also seen in PC Principal's office.
  • "Skank Hunt" - Quits social media in a dramatic way, by tossing her phone in the river. Although she Does not speak
  • "The Damned" - Becomes friends with Eric Cartman and shows him life outside social media.
  • "Wieners Out" - Seen in a relationship with Cartman, and notes that the two are "out of it now" after leaving social media behind.
  • "Douche and a Danish"- Attempts with Eric Cartman to make a fundraiser for to stop cyberbullying. Cries when the plan fails.
  • "Fort Collins" - Seen revealing her plan to identify Skankhunt42 using "emoji-analysis". Later lied to by Cartman to keep his internet history a secret.
  • "Oh, Jeez" - Follows Cartman on his quest to go to Mars by walking to SpaceX's headquarters in fear of his internet history being exposed.
  • "Members Only" - Along with Cartman and Butters, she tours the SpaceX building.
  • "Not Funny" - Seen using EmojiAnalysis to solve a rocket science problem.
  • "The End of Serialization as We Know It" - Seen at SpaceX helping Elon Musk trying to get to Mars. Later seen being walked home by Cartman.
  • "White People Renovating Houses" - Cartman breaks up with her for not submitting herself to him.
  • "Put It Down" - She gets back together with Cartman and helps him raise suicide awareness.
  • "Franchise Prequel" - Asks Cartman if he still wants to go to the park with her. Later cancels plans when Cartman becomes agitated with her.
  • "Hummels & Heroin" - Rallies with Marcus Preston after witnessing his presentation in the school cafeteria.
  • "Sons A Witches" - Goes to the pumpkin patch with Cartman but they show up too late. Cartman gets her kidnapped by a witch as revenge. She is later rescued when the witch is killed.
  • "Doubling Down" - Kyle and the girls convince her to end her relationship with Cartman. She and Kyle later develop mutual feelings for each other, and she becomes his girlfriend instead. Cartman twists her beliefs and takes her back.
  • "Moss Piglets" - Is now molded into Cartman's image and picks on the other girls in the school cafeteria, and at the bus stop. Becomes irritated with Cartman. Drinks Timmy and Jimmy's science experiment.
  • "SUPER HARD PCness" - Watches Terrance and Phillip's new Netflix series with the boys; frequently compares Kyle to his mother.
  • "Splatty Tomato" - Fights with her inner conscience; dumps Eric Cartman.
  • "The Problem with a Poo" - Seen in the school band and at the assembly. She has lost all the weight she gained in Season 21.
  • "Bike Parade" - Seen at the bike parade.
  • "Board Girls" - Seen at the Board Girls Gaming Club. She isn't wearing her hat.
  • "Basic Cable" - Mentioned by Scott Malkinson when trying to get relationship advice from Eric Cartman.


  • Many girls have the same hair as Heidi; Karen McCormick was an example until her hair was changed, likely to avoid this similarity.
  • In "Skank Hunt", Heidi became the second female character shown to wear a hat, the other being Wendy.
  • Other girls have the same jacket as her, such as Linda Triscotti from "Go God Go", and a red-haired background girl in Home Economics class in "Tweek vs. Craig".
  • It was revealed in "Doubling Down" that she is of Irish descent.
  • She hasn't been seen in the school assembly scenes during Season 23. However, she did briefly appear at the end of "Board Girls", albeit among the other girls, and wasn’t wearing her hat.


  1. "Jessica Makinson".
Turner Family

Heidi Turner | Mr. Turner | Nancy Turner | Robby

{{South Park children}

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