The Boys is a group generally referring to Stan, Kyle, Cartman, and Kenny who appear in almost all episodes of series. The group has no officially name, but the boys regard it as a group as shown during Season 6. Outside of this season, the group has been constant.
After Kenny's death, Cartman, Stan and Kyle first replaced him with Butters for the first five episodes. In "Professor Chaos" the boys hold a contest spoofing the Bachelor, and settle on replacing him with Tweek, who lasts until sometime between "Child Abduction is Not Funny" and "A Ladder to Heaven".
During "Bebe's Boobs Destroy Society", Stan, Kyle and Tweek kick Cartman out and replace him with Bebe but this only lasts through the episode itself.
Non-appearances
- Terrance and Phillip in Not Without My Anus
- Cat Orgy (only Cartman)
- Two Guys Naked in a Hot Tub (only Stan and briefly Kyle)
- Pip
- A Million Little Fibers
- Stanley's Cup (only Stan and briefly Kyle)
- More Crap (only Stan)