Spudvisor
Mona Marshall

Sheila Broflovski (voice) (331 episodes)

April Stewart

Sharon Marsh / Ms. Cartman (voice) (126 episodes)

Sharon Marsh (voice) (78 episodes)

News Reporter/Additional Voices (voice) (1 episode)

Eliza Schneider

Ms. Cartman (voice) (80 episodes)

Mary Kay Bergman

Ms. Cartman (voice) (48 episodes)

Milan Agnone

Ike Broflovski (voice) (17 episodes)

Sebastian Yu

Ike Broflovski (voice) (14 episodes)

John Hansen

Production Supervisor (58 episodes)

Toddy Walters

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

Dian Bachar

Fake Mr. Hankey (voice) (4 episodes)

Kimberly Brooks

Additional Voices (voice) (1 episode)

Linda Black (voice) (1 episode)

Nicole (voice) (As Laylo Incognegro) (1 episode)

Elton John

Sir Elton John (voice) (2 episodes)

Jay Leno

Jay Leno (voice) (2 episodes)

Franchesca Clifford

Ike Broflovski (archive sound) (voice) (1 episode)

Ike Broflovski (voice) (1 episode)

Brock Baker

Winnie the Pooh (voice) (2 episodes)

Bruce Howell

Music (116 episodes)

Supervising Sound Editor (48 episodes)

Betty Boogie Parker

Priest Call Whistler (voice) (1 episode)

Ike Broflovski (voice) (1 episode)

Peter Serafinowicz

Darth Chef (voice) (1 episode)

Meat Loaf

Meat Loaf (voice) (1 episode)

Malcolm McDowell

A British Person (voice) (1 episode)

Tommy Chong

Chief Running Pinto (voice) (1 episode)

Thom Yorke
Robert Smith
Jennifer Aniston

Mrs. Stevens (Choir Teacher) (voice) (1 episode)

Natasha Henstridge

Ms. Ellen (voice) (1 episode)

Henry Winkler

The Scary Monster (voice) (1 episode)

George Clooney

Sparky (voice) (1 episode)

Jonathan Katz

Dr. Katz (voice) (1 episode)

Richard Belzer

Loogie (voice) (1 episode)

Karri Turner

Kathie Lee Gifford (voice) (1 episode)

Cheech Marin

Carlos Ramirez (voice) (1 episode)

Diedrich Bader

Bat Dad (voice) (uncredited) (1 episode)

Brent Musburger

Brent Musburger (voice) (1 episode)

DMX

DMX (voice) (1 episode)

Joe Strummer

Joe Strummer (voice) (1 episode)

Ol' Dirty Bastard

Ol' Dirty Bastard (voice) (1 episode)

Ozzy Osbourne

Ozzy Osbourne (voice) (1 episode)

Rick James

Rick James (voice) (1 episode)

Eric Bauza

Pubescent Ike (1 episode)

Sullivan Braun

Real-Life Kyle (1 episode)

Rowan Smyth

Real-life Butters (1 episode)

Jonny Greenwood

Jonny Greenwood (1 episode)

Ed O'Brien
Colin Greenwood

Colin Greenwood (1 episode)

Philip Selway

Philip Selway (1 episode)

Max Kalvan

Real-life Kenny (1 episode)

Kellen Michael

Real-life Eric (1 episode)

Jesse Brant Howell

Ike Broflovski (voice) (1 episode)

Nico Agnone

Young Stan / Young Kyle (voice) (1 episode)

Les Claypool

Les Claypool (voice) (1 episode)

Tim Armstrong

Rancid (voice) (1 episode)

Scott Kirkland

The Crystal Method (voice) (1 episode)

Ken Jordan

The Crystal Method (voice) (1 episode)

Michael Melchiondo Jr.

Ween (voice) (as Dean Ween) (1 episode)

Aaron Freeman

Ween (voice) (as Gene Ween) (1 episode)

Genevive Colvin
Charles Manson

Charles Manson (archive footage) (1 episode)

Saki Miata

Woman in Live Action Commercial (1 episode)

Delilah Kujala

Amazon Alexa (voice) (1 episode)

Elisa Gabrielli

Laura Tucker (voice) (1 episode)

Elon Musk

Elon Musk (voice) (1 episode)

Greg Postma

Production Artist (62 episodes)

Bouakeo Thongkham

Production Artist (45 episodes)

Daniel Lindsey

Technical Supervisor (112 episodes)

David Yanover

Post Production Supervisor (17 episodes)

Anne Garefino

Executive Producer (287 episodes)

Deborah Liebling

Executive Producer (247 episodes)

Brian Graden

Executive Producer (247 episodes)

D.A. Young

Sound Editor (211 episodes)

Original Music Composer (48 episodes)

Scott Nickoley

Original Music Composer (102 episodes)

Jamie Dunlap

Original Music Composer (92 episodes)

Adam Berry

Original Music Composer (65 episodes)

Jack Shih

Lead Animator (14 episodes)

Animation (17 episodes)

Animation Director (14 episodes)

Animation Supervisor (28 episodes)

Ryan Quincy

Animation Director (1 episode)