South Park (1997)

Trey Parker Eric Cartman / Stan Marsh (voice) 337 episodes

Matt Stone Kyle Broflovski / Kenny McCormick (voice) 337 episodes

Isaac Hayes Chef (voice) 153 episodes

Mary Kay Bergman Liane Cartman / Wendy Testaburger / Sharon Marsh / Sheila Broflovski (voice) 48 episodes

Mona Marshall Sheila Broflovski (voice) 289 episodes

Sebastian Yu Ike Broflovski (voice) 14 episodes

Jessie Jo Thomas 14 episodes

Milan Agnone Ike Broflovski (voice) 17 episodes

Jennifer Howell Bebe Stevens (voice) 337 episodes

April Stewart Nelly (voice) 210 episodes

Eliza Schneider Principal Victoria/Elderly Woman/Swearing Woman #1/Swearing Woman #2/Cocktail Waitress( voice) 63 episodes

Ronnie James Dio 1 episodes

Peter Serafinowicz Darth Chef (voice) 1 episodes

Jonathan Kimmel 11 episodes

Erica Rivinoja 1 episodes

Dan Castellaneta 1 episodes

Meat Loaf Meat Loaf (voice) 1 episodes

Malcolm McDowell A British Person (voice) 1 episodes

Norman Lear 1 episodes

Tommy Chong Chief Running Pinto (voice) 1 episodes

Gian Ganziano 1 episodes

Thom Yorke Thom Yorke 1 episodes

Kyle McCulloch Excalibur Hotel Employee (voice) 23 episodes

Robert Smith Robert Smith 1 episodes

Marc Shaiman 1 episodes

Jennifer Aniston Mrs. Stevens (Choir Teacher) (voice) 1 episodes

Natasha Henstridge Ms. Ellen (voice) 1 episodes

Henry Winkler The Scary Monster (voice) 1 episodes

Frank Welker 2 episodes

George Clooney Sparky (voice) 1 episodes

Elton John Sir Elton John (voice) 2 episodes

Jonathan Katz Dr. Katz (voice) 1 episodes

Yao Ming 1 episodes

Richard Belzer Loogie (voice) 1 episodes

Michael Buffer 1 episodes

Dian Bachar Fake Mr. Hankey (voice) 4 episodes

Karri Turner Kathie Lee Gifford (voice) 1 episodes

Jay Leno Jay Leno (voice) 2 episodes

Toddy Walters Mall Hankey's Helper (voice) 9 episodes

Cheech Marin Carlos Ramirez (voice) 1 episodes

Daniel O'Donnell 1 episodes

Diedrich Bader Bat Dad (voice) (uncredited) 1 episodes

John Hansen John Travolta (voice) 12 episodes

Franchesca Clifford Ike Broflovski (voice) 2 episodes

Brent Musburger Brent Musburger (voice) 1 episodes

DMX DMX (voice) 1 episodes

Joe Strummer Joe Strummer (voice) 1 episodes

Ol' Dirty Bastard Ol' Dirty Bastard (voice) 1 episodes

Ozzy Osbourne Ozzy Osbourne (voice) 1 episodes

Rick James Rick James (voice) 1 episodes

Eric Bauza Pubescent Ike 1 episodes

PewDiePie PewDiePie 2 episodes

Sullivan Braun Real-Life Kyle 1 episodes

Rowan Smyth Real-life Butters 1 episodes

Jessica Makinson 5 episodes

Dave Tennant 1 episodes

Brock Baker Winnie the Pooh (voice) 2 episodes

Jonny Greenwood Jonny Greenwood 1 episodes

Ed O'Brien Ed O'Brien 1 episodes

Colin Greenwood Colin Greenwood 1 episodes

Philip Selway Philip Selway 1 episodes

Adrien Beard Token Black (voice) 34 episodes

Bruce Howell Uncle Murray (voice) 2 episodes

Eric Stough Kenny McCormick (voice) 6 episodes

Brian "Head" Welch 1 episodes

Matthew Thorson Benavides Real-life Stan 1 episodes

Max Kalvan Real-life Kenny 1 episodes

Kellen Michael Real-life Eric 1 episodes

Jesse Brant Howell Ike Broflovski (voice) 1 episodes

Nico Agnone Young Stan / Young Kyle (voice) 1 episodes

Les Claypool Les Claypool (voice) 1 episodes

Tim Armstrong Rancid (voice) 1 episodes

Scott Kirkland The Crystal Method (voice) 1 episodes

Ken Jordan The Crystal Method (voice) 1 episodes

Bill Hader Plex the robot 3 episodes

Dean Ween Ween (voice) (as Dean Ween) 1 episodes

Gene Ween Ween (voice) (as Gene Ween) 1 episodes

Genevive Colvin Vocals (voice) 1 episodes

Charles Manson Charles Manson (archive footage)

Stanley G. Sawicki Larry (voice)

Betty Boogie Parker Betsy (voice) 4 episodes

Pam Brady Woman

Sarah Kane Grandma

George Brandon Uncle Corey

Saki Miata Woman in Live Action Commercial

Delilah Kujala Amazon Alexa (voice)

Vernon Chatman Towlie (voice)

Kimberly Brooks Nicole (voice) (As Laylo Incognegro) 6 episodes

Elisa Gabrielli Laura Tucker (voice)

Elon Musk Elon Musk (voice)

Jessica Jang Wing Han Tsang (voice)