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Bill Allen and Fosse McDonald

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For other uses, see Bill (disambiguation).

Bill Allen and Fosse McDonald are students at South Park Elementary. They are similar to Beavis and Butt-head, describing things as "gay" then laughing in deep voices.


Bill wears a blue shirt similar to Butters except with a white collar. His hair is similar to Terrance's, although it is brown and slightly shorter. Fosse wears a purple shirt similar to Terrance's, except with many more stripes. His hair is black but stringy, meaning it could be a different color if it was full. They both have thick eyebrows during the first four seasons, but afterward they have regular ones.


Bill and Fosse are bullies, often laughing at things and people. In addition, they think everything is gay; on one occasion Fosse even said "we're gay", which shows his apparent opinions on everything. Due to their seeming stupidity, it appears they did not make it to the fourth grade - they are never seen in the fourth grade classroom, but are in the halls, and are only seen in the hallway and playground after the second season. Their voices appear to sound almost the same. These two were seen again in "Lil' Crime Stoppers" when the boys discovered they stole Sarah Peterson's doll. They then played along and were "shot" in the game; however, they were just playing a game and didn't die. Bill and Fosse seem to be some of the more naive children in the school along with Butters, Jason and DogPoo. In the episode "It's a Jersey Thing", they were both part of Cartman's group to help capture and lock up Kyle. It seems that unlike most other kids, (Craig, Token, Jimmy) who are more aware of Cartman's manipulating methods, these guys still haven't wised up to it and so that is why Cartman would most likely seek them out for help.



Possible Fathers

Due to Bill and Fosse's quick phasing out from the series, their families were never officially seen. In the episode "Damien", two older men are seen in the bar after Jesus storms out, saying "This show's gay" followed by "Yeah, Gay" in the similar style to Bill and Fosse, while also having the same face and clothes but adult bodies. In the commentary of the episode it was revealed that these two characters were indeed Bill and Fosse's parents. Bill's dad actually has a line in "Ike's Wee Wee" where he is one of the parents that drives by and makes fun of Mr. Mackey. Bill can be seen in the episode "Best Friends Forever" with an adult woman who could be his mother.


  • Bill is seen playing on the school's basketball team in "Elementary School Musical", one of the few times he appears without Fosse.
  • Bill and Fosse are a part of Cartman's entourage to eliminate Kyle in "It's a Jersey Thing". Although neither speak, it's arguably their first major appearance since "Lil' Crime Stoppers".
  • They are referred to by Matt and Trey within the scripts and commentaries as 'the Nerds', 'the Bullies' and the 'That's Gay Kids' - they actually rarely use the duo's real names.
  • Outside of "An Elephant Makes Love to a Pig" the two are never seen in the classroom seats at the same time - Bill is often there into the third season, and Fosse would occasionally reappear. Bill once appeared in 4th Grade Classroom B, but Fosse did not appear with him.
  • Fosse's original voice had a different pitch in the first season. In the second, third and seventh seasons, his voice is much deeper and sounds almost identical to Bill's. He also has a deep voice akin to Bill's in "An Elephant Makes Love to a Pig", though in his preceding and immediate next appearances it is at its original pitch.
  • Bill's voice sounds similar to Kevin McCormick's, and vice versa.
  • In "T.M.I.", their names are revealed on the chart as Bill Allen and Fosse McDonald.
  • Fosse's hair looks similar to the Charlie Brown Character Pig Pen's hair.
  • In "Lice Capades" a person looking similar to Bill was seen lining up in the 5th grade line.
  • While not a direct relation, Bill is often seen standing with Annie Nelson in background appearances rather than with Fosse, making it one of a few times a character involved in a duo is with another character.


Video Games

South Park: The Stick of Truth

Bill and Fosse are minor characters in the game. They participate in the attack on South Park Elementary and Clyde's fortress alongside the player. Both of them are seen being attacked by three elves, and they befriend the player after he saves them. Bill makes only one Facebook post, and it says "You're gay!"


South Park students
6th Grader Leader | Allie Nelson | Annie | Annie Nelson | Baahir Hakeem | Bebe Stevens | Bill and Fosse | Billy Miller | Billy Thompson | Boy with Blond Hair | Boy with Blue Cap | Boy with Red Shirt | Bradley Biggle | Bridon Gueermo | Butters Stotch | Casey Miller | Clyde Donovan | Craig Tucker | Damien | DogPoo | Dougie | David Rodriguez | Eric Cartman | Esther | Filmore Anderson | Flora | Francis | Gary Harrison | Girl with Pink Sweater | Girl with Blonde Hair | Gordon Stoltski | Goth Kids | Gregory | Heidi Turner | Jake | Jason | Jenny Simon | Jessie | Jimmy Valmer | Josh Myers | Kal | Kenny McCormick | Kevin Stoley | Kindergartners | Kip Drordy | Kyle Broflovski | Leroy | Lizzy | Lola | Loogie | Leslie Meyers | Mandy | Mark Cotswolds | Meghan Ridley | Mike | Mike Makowski | Milly | Molly | Nancy | Nathan | Nelly | Nichole | Patty Nelson | Pete Thelman | Pip Pirrup | Rebecca Cotswolds | Red | Sally Darson | Sally Turner | Samantha Dunskin | Sarah Peterson | Scott Malkinson | Shauna | Stan Marsh | Tammy Warner | Terrance Mephesto | The 6th Graders | The 9th Graders | The Boys | The Mole | The Ugly Kids | Thomas | Timmy | Token Black | Trent Boyett | Tommy Edwards | Tommy Turner | Tweek Tweak | Wendy Testaburger

See also:
List of Female 4th Graders | List of Male 4th Graders | Portal:Characters

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