Trey Parker

Eric Cartman, Stan Marsh (voice)

315 episodes

Matt Stone

Kyle Broflovski, Kenny McCormick (voice)

315 episodes

April Stewart

Ms. Cartman (voice), Sharon Marsh (voice)

315 episodes

Mona Marshall

Sheila Broflovski (voice)

315 episodes

Mary Kay Bergman

Ms. Cartman (voice)

237 episodes

Isaac Hayes

Chef (voice)

153 episodes

Eliza Schneider

Ms. Cartman (voice)

80 episodes

Margarita Ponce

Eric Cartman (spanish version)

31 episodes

Sara Vivas

Kyle Broflovski (spanish version)

31 episodes

Chelo Vivares

Stan Marsh (spanish version)

31 episodes

Milan Agnone

Ike Broflovski (voice)

17 episodes

Sebastian Yu

Ike Broflovski (voice)

14 episodes

Jessie Jo Thomas

14 episodes

Jennifer Howell

Bebe Stevens (voice)

14 episodes

Adrien Beard

Token Black (voice)

30 episodes

Kyle McCulloch

23 episodes

John Hansen

11 episodes

April Stewart

11 episodes

Jonathan Kimmel

11 episodes

Toddy Walters

9 episodes

Eric Stough

Kenny McCormick (voice)

6 episodes

Dian Bachar

4 episodes

Jessica Makinson

3 episodes

Karri Turner

3 episodes

Jay Leno

3 episodes

Frank Welker

2 episodes

Jennifer Howell

2 episodes

Franchesca Clifford

2 episodes

Elton John

2 episodes

Bill Hader

Alec Baldwin

2 episodes

PewDiePie

PewDiePie

2 episodes

Brock Baker

Winnie the Pooh (voice)

2 episodes

Yao Ming

1 episode

Natasha Henstridge

Ms. Ellen (voice)

1 episode

Norman Lear

1 episode

Michael Buffer

1 episode

Peter Serafinowicz

1 episode

Dan Castellaneta

1 episode

Erica Rivinoja

1 episode

George Clooney

1 episode

Jonathan Katz

1 episode

Tommy Chong

1 episode

Richard Belzer

1 episode

Gian Ganziano

1 episode

Ronnie James Dio

1 episode

Jennifer Aniston

1 episode

Robert Smith

1 episode

Henry Winkler

1 episode

Meat Loaf

1 episode

Thom Yorke

1 episode

Marc Shaiman

1 episode

Malcolm McDowell

1 episode

Daniel O'Donnell

1 episode

Diedrich Bader

1 episode

Cheech Marin

1 episode

Brian Welch

1 episode

Robert Smith

1 episode

Brent Musburger

1 episode

DMX

1 episode

Joe Strummer

1 episode

Ol' Dirty Bastard

1 episode

Ozzy Osbourne

1 episode

Rick James

1 episode

Eric Bauza

Pubescent Ike

1 episode

Sullivan Braun

Real-Life Kyle

1 episode

Rowan Smyth

Real-life Butters

1 episode

Betty Boogie Parker

Priest Call Whistler (voice)

1 episode

Bruce Howell

1 episode

Dave Tennant

1 episode

Jonny Greenwood

1 episode

Ed O'Brien

1 episode

Colin Greenwood

1 episode

Philip Selway

1 episode