Trey Parker (27)

Eric Cartman / Stan Marsh (voice)

Matt Stone (26)

Kyle Broflovski / Kenny McCormick (voice)

Isaac Hayes (54)

Chef (voice)

Mary Kay Bergman (36)

Ms. Cartman (voice)

Mona Marshall (49)

Sheila Broflovski (voice)

Eliza Schneider (19)

Ms. Cartman (voice)

Sebastian Yu

Ike Broflovski (voice)

Jessie Jo Thomas

Unknown

Milan Agnone

Ike Broflovski (voice)

Jennifer Howell (24)

Bebe Stevens (voice)

April Stewart (29)

Sharon Marsh / Ms. Cartman (voice) / Sharon Marsh (voice) / Liane Cartman / Sharon Marsh / Tammy Thompson (voice) / Nelly (voice) / Sharon Marsh / Shelley Marsh (voice) / Shanon Marsh (voice) / Wendy Testaburger / Liane Cartman / Dora Márquez (voice) / News Reporter/Additional Voices (voice)

Ronnie James Dio (55)

Unknown

Peter Serafinowicz (25)

Darth Chef (voice)

Jonathan Kimmel

Unknown

Erica Rivinoja

Unknown

Dan Castellaneta (39)

Unknown

Meat Loaf (49)

Meat Loaf (voice)

Malcolm McDowell (54)

A British Person (voice)

Norman Lear (75)

Unknown

Tommy Chong (59)

Chief Running Pinto (voice)

Gian Ganziano

Unknown

Thom Yorke (28)

Thom Yorke

Kyle McCulloch

Unknown

Robert Smith (38)

Robert Smith

Marc Shaiman (37)

Unknown

Jennifer Aniston (28)

Mrs. Stevens (Choir Teacher) (voice)

Natasha Henstridge (22)

Ms. Ellen (voice)

Henry Winkler (51)

The Scary Monster (voice)

Frank Welker (51)

Unknown

George Clooney (36)

Sparky (voice)