Stan Marsh / Eric Cartman / Mr. Garrison / Trapper Keeper / Officer Barbrady / Boarder Guard #1 (voice)
Kyle Broflovski / Kenny McCormick / BSM-471 / Mark / Jesse Jackson (voice)
Chef (credit only)
Filmore Anderson (voice)
Ike Broflovski (voice)
Kindergartener (voice) (as Keef Davidson)
Sally Bens / Jenny / Flora (voice) (as Zoe Dion)
Kindergartener (voice)
Mrs. Crabtree / Liane Cartman / Rosie O'Donnell (voice) (as Blue Girl) (as Eliza Schneider)