Heidi Turner

Heidi Turner is a minor character in South Park. Heidi is portrayed as one of the popular girls in the fourth grade. She hangs out with Wendy, Bebe, Rebecca, Millie, Annie, Lola, Esther and Sally. She also hosted the sleepover party in "Marjorine" which all of the "popular girls" attend, once again proving her popularity.. She has had different parents in three episodes now, which were probably all continuity errors.

Character Development
Heidi went from being a minor background character that was introduced in Season 3 to earning her own presence in the South Park universe, Heidi has come a long way throughout the series. Like most background characters in the early seasons, her model would be used to fill in space and occasionally be given color swaps like her hair for various reasons. Later as the series progressed Heidi was given a permanent color scheme and eventually a name, making her more usable for reaccuring roles in the future of the series. She obtained further establishment after the episode "Marjorine" where she took up a major role hosting a slumber party. She still keeps her place in the girls clique throughout the series and her roles seem to be gradually growing past the 'fill in' parts that she used to have.

Voice Acting
Heidi is currently voiced by April Stewart she have different voices like Mona Marshall, Mary Kay Bergman and Eliza J. Schneider. She was voiced by Mary Kay Bergman in "South Park: Bigger, Longer & Uncut", which was her first speaking role. In the episode "Probably" she was most likely voiced by Mona Marshall. In older seasons, her voice is similar to Wendy Testaburger's voice.

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

When she was dressed as 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 a pair of lavender plaid pajamas with a pink collar and pockets (shown in "Marjorine").

She also looks similar to the Triscotti girl in "Go God Go" and Karen McCormick, who both wear the same clothes as Heidi. The only differences are that Heidi doesn't wear a hairclip and her hair is a different shade.

Personality
Heidi is often sweet and sociably friendly, although proving 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 in apology of their teasing.

She seems to have a like of singing and dancing, as shown in "Rainforest Schmainforest", "South Park: Bigger, Longer & Uncut", and "Marjorine".

She is a "popular girl" among the 4th graders, she was shown participating in the girls' meeting in "The List", discussing which boy was the cutest. It is implied she had part in choosing Clyde with the others, in want of free shoes at the mall.

Parents
Heidi and her parents were first seen in the story arc "Do the Handicapped Go to Hell?" and "Probably" (She was referred to as Marcie at the time.) When Cartman opened his church and the parents tried to convince the kids 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, when she stated she didn't want to go to Hell. Although her father was dead and his soul went to hell, he was later shown alive, telling his wife he regrets cheating her with other woman, in episode "Helen Keller! The Musical". Despite the apparent death of her father she has a different dad as seen in "Marjorine". This is either a continuity error, or her mother remarried (though she is also shown to have a very different mother in that same episode as well). And in "Cartoon Wars Part I" she was shown with yet another different set of parents and a sibling. Her last, again different, parents were shown at the end of "Proper Condom Use", along with parents of some other children.

Dog
Heidi is seen crying and screaming "No Robby! No!" over a presumably run over dog's body in "Helen Keller! The Musical". We assume that this was her pet.

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 school yard (mainly Esther). When she had hosted a slumber party at her house, she invited nearly all the girls in her clique.

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

Eric Cartman
They were paired together in Follow That Egg!. Heidi wasn't happy when she was paired with him but Cartman however did show remorse for breaking the egg and asked Mr. Garrison (Mrs. at the time) to let her pass and have him fail, this was done for a selfish reason though (Cartman figured an A and an F would average out to a C).

Getting Gay With Kids
Her earliest appearance in the show was in "Rainforest Schmainforest", as part of the choir, though her first appearance as a South Park resident was in the background in "Tweek vs. Craig".

Trivia

 * Many girls have the same hair as Heidi, Karen McCormick isan example. She is most likely used as a base model for extra background characters.

Prominence

 * "Rainforest Schmainforest"- In Getting Gay with Kids choir.
 * "Tweek vs. Craig" - Seen in Cooking class. This is also the first time we see here with regular winter cloths on
 * "South Park: Bigger, Longer & Uncut" - First Speaking Role she was singing the choir.
 * "Mr. Hankey's Christmas Classics" - Singing in the song.
 * "Do the Handicapped Go to Hell?" and "Probably" - She is first introduced (as Marcie). Her Father tries to stop her from joining Cartman's church, but gets killed in the process.
 * "Helen Keller! The Musical" - Is shown crying over her dead dog Robbie.
 * "Stupid Spoiled Whore Video Playset" - Seen with the other wannabe whores on almost all occations and was at Bebe's party.
 * "Marjorine" - Heidi holds a sleepover, which Butters (disguised as a girl) attends in hopes of stealing her fortune telling device.
 * "Elementary School Musical" - Introduces Bridon Guermo in the first musical number.
 * "Eat, Pray, Queef" - Her and the other girls were planning a joke against the boys.
 * "Spontaneous Combustion" - She is seen in the church.
 * "Hooked on Monkey Phonics" - Was seen in the school dance with the boys.
 * "Proper Condom Use" - Is scared with the other girls that they might get pregnant.
 * "Bebe's Boobs Destroy Society" - She is seen having lunch with Bill.
 * "It's Christmas in Canada" - Was upset with Eric Cartman, Kenny McCormick, and Clyde Donavan
 * "Follow That Egg!" - Is paired with Cartman for the project, despite her objections; Cartman breaks her egg and pleads with Mr. Garrison to give her an A.
 * "Cartoon Wars Part I" - She was seen upset about something.
 * "The List" - She was with a group of girls.
 * "The Ring" - At the Jonas Brothers concert.
 * "Insheeption" - Was having lunch with the girls clique
 * "Funnybot"