Trey Parker en el papel de...
Stan Marsh • Eric Cartman • Clerk • Man in Crowd #1 • Officer Barbrady • Man in Crowd #2 • Randy Marsh • Randy's Fan #1 • Randy's Fan #2 • Mr. Garrison • Jerry • Man Playing Stan • Man Playing Cartman • Randy's Fan #3 • Nobel Prize Announcer • Whoopi Goldberg • Nick Nolte • Dr. Mephesto • Cheesy Poofs Commercial • Man in Mob #1 • Man in Mob #3 • Man in Mob #5 • Tom the News Reader • Bob Dole • Woman #1 • Woman #2 • Singer
- [episode running gag]
- Mayor: Marsh, I'm not asking you, I'm telling you! Find the cause of spontaneous combustion, or else!
- Randy Marsh: Or else what?
- Mayor: Exactly!
- Randy Marsh: If you never fart, you combust, but if you always fart, you deplete the ozone. So, we must fart only at appropriate times or when it's really, really funny.