Brimmy is a 4th grader at South Park Elementary. He has remained a background character since the first season and still appears often in the show, though he has never spoken within the series and has no known personality.
A classmate of the boys' since the third grade, he has appeared as a background character numerous times throughout the show, especially in hallway scenes and on the playground. His invitation to Eric Cartman's birthday party in "Damien" was one of his most visible appearances. He only appeared in the classroom in "Gnomes" briefly when the kids were separated into groups.
His most notable appearance may be "Merry Christmas Charlie Manson!", where he was a voiceless participant in a riot against the fake Mr. Hankey in the Nebraska mall and committed a number of serious crimes in the process. (see below)
He has never spoken unique dialogue in the series itself, however he did let out a short grunt of pain after being hit by a dodgeball in "Conjoined Fetus Lady" and can be seen yelling "Yeah!" in "Quest for Ratings" among a large crowd of kids.
He made his first true speaking appearance in South Park: The Fractured But Whole as one of the various boys inside Raisins. His voice sounds somewhere between Kyle and Clyde's voices. This was also where his name was revealed as Brimmy, which was first coined by fans in the show's early seasons.
In "The Pandemic Special", he appears in a different classroom with a number of other background fourth graders.
- Assault and battery: He is seen beating up one of the mall employees with a Mr. Hankey toy in "Merry Christmas Charlie Manson!"
- Civil unrest/rioting: Participant in the riot of children at the Nebraska mall in "Merry Christmas Charlie Manson!"
- Arson: Throws a lit Molotov cocktail at the Lollyland step up in the Nebraska mall in "Merry Christmas Charlie Manson!".
- Vandalism: Spray paints the walls of the Nebraska mall in "Merry Christmas Charlie Manson!".
- Shoplifting/breaking and entering: In "Merry Christmas Charlie Manson!", he, along with two other kids, throws a bench at the window of an electronics store in the mall, and steals the store's items without paying for them.
- Indecent exposure: Participant in the "Wieners Out" movement formed by Butters Stotch, which involves boys walking down the hallway of South Park Elementary showing their genitalia.
In "Skank Hunt", Isla breaks up with Brimmy due to the conflict between the boys and the girls, which confirms that they were "dating".
In "The Pandemic Special", they appear to be in the same classroom separate from the main characters.
Brimmy wears a blue coat and grey trousers, and most prominently a blue cap with a bright yellow brim. Several other unnamed background characters can be seen with similar appearances to Brimmy, having different colored clothing. His coat is similar to that worn by Craig Tucker and the girl with blonde hair; his hat is also similar in shape to Stan Marsh.
- The South Park crew refers to this character as "Kid A", since he was one of the first background characters created when production of the series switched from paper to computers.
- Brimmy is one of the characters to have their first speaking role in a video game, the other being Pete Melman.
- The character received a number of conjectural names from fans over many years, sometimes being assigned the names of unseen child characters. The name Brimmy originated among fans around the show's early seasons; he was known at this wiki as Boy With Blue Cap from 2012 until the release of South Park: The Fractured But Whole.
- The Unaired Pilot
- "Cartman Gets an Anal Probe"
- "Mr. Hankey, the Christmas Poo"
- "Tom's Rhinoplasty"
- "Conjoined Fetus Lady"
- "Summer Sucks"
- "Merry Christmas Charlie Manson!" - Multiple duplicates are seen with the kids in Nebraska.
- "Gnomes" - In the third grade classroom sitting next to Pip Pirrip and Token Black.
- "Tweek vs. Craig"
- South Park: Bigger, Longer & Uncut
- "Hooked on Monkey Phonics"
- "World Wide Recorder Concert"
- "Cartman's Silly Hate Crime 2000"
- "Do the Handicapped Go to Hell?"
- "Fourth Grade"
- "Trapper Keeper"
- "The Wacky Molestation Adventure"
- "Proper Condom Use" - Seen in the South Park Elementary cafeteria.
- "Red Hot Catholic Love"
- "Toilet Paper" - Seen in the hallway.
- "Fat Butt and Pancake Head"
- "Casa Bonita"
- "Douche and Turd"
- "You Got F'd in the A" - Briefly seen eating at Raisins.
- "Quest for Ratings"
- "Stupid Spoiled Whore Video Playset" - Seen being chased by Bebe at her "Stupid Spoiled Whore" party.
- "The Death of Eric Cartman"
- "Mystery of the Urinal Deuce" - Seen in the hallway and in the gymnasium.
- "D-Yikes!" - Seen leaving the school.
- "Night of the Living Homeless"
- "The List"
- "Canada on Strike"
- "Breast Cancer Show Ever" - Seen watching the fight between Wendy and Cartman.
- "Elementary School Musical"
- "Miss Teacher Bangs a Boy" - Seen in the hallway.
- "Butters' Bottom Bitch" - Seen in the cafeteria.
- "T.M.I." - Seen in the cafeteria and the hallway.
- "City Sushi" - Seen in assembly.
- "1%" - Seen at the assembly.
- "Faith Hilling" - Seen in the memeing class with the other fourth grade students.
- "Jewpacabra" - Seen at the Easter egg hunt.
- "Butterballs" - Seen in the background in the cafeteria.
- "Cartman Finds Love" - Seen in the background in the school's hallways.
- "Raising the Bar" - Seen during the "Here Comes Fatty Doo Doo" video.
- "Going Native" - Seen eating in the cafeteria.
- "A Scause For Applause" - Seen in the background in the school hallways.
- "Let Go, Let Gov" - Seen eating in the cafeteria.
- "Informative Murder Porn" - Seen in Park County Community Center.
- "Stunning and Brave" - Seen in the school hallways.
- "Sponsored Content"- Briefly seen in the hallway.
- "Skank Hunt" - Seen in the school cafeteria and his girlfriend breaks up with him.
- "Wieners Out" - Seen participating in Butters' Wieners Out movement.
- "Douche and a Danish" - Seen in the battle between the boys and the girls.
- "Oh, Jeez" - Seen at the school assembly.
- "Holiday Special" - Seen in the hallway rioting due to a cancellation of Columbus Day, and seen in the crowd.
- "Moss Piglets" - Seen in the school hallway.
- "The Problem with a Poo" - Seen in the school assembly.
- "Shots!!" - Seen on the Main Street when Randy is celebrating.
- "Let Them Eat Goo" - Seen in the cafeteria and at the assembly.
- "Tegridy Farms Halloween Special" - Seen at the school assembly.
- "Board Girls" - Seen at the school assembly.
- "Basic Cable" - Seen in the school bus.
- "The Pandemic Special" - Seen in quarantine at school with the other students and in a different class.