- Trey Parker (Eric Cartman / Stan Marsh (voice))
- Matt Stone (Kyle Broflovski / Kenny McCormick (voice))
- Mona Marshall (Sheila Broflovski (voice))
- Jennifer Howell (Bebe Stevens (voice))
South Park — S8E10
Episode: Pre-School
Air Date: 2004-11-10
Runtime: 23 min
Overview
For five long years, Stan, Kyle, Kenny, Cartman and Butters have kept a secret about a horrible incident that happened back in pre-school. Now, the kid who took the fall for the group, Trent Boyett, is getting out of juvie and his first order of business is revenge.