James P Sulley

Santiago Segura

James P. Sullivan

John Goodman

Sulley

Jack Wouterse

Mike Wazowski

Billy Crystal

Mike

Kasper van Kooten

Mike Wazowski

José Mota

Boo (voice)

Mary Gibbs

Randall (voice)

Steve Buscemi

Randall

Laus Steenbeeke

Boo

Kaori Mutsuda

Henry J. Waternoose

James Coburn

Mijnheer Waterreus

Huib Broos

Randall Boggs

Pedro Molina

Celia Mae

Anneke Beukman

Henry J. Waternoose

Miguel Ángel Jenner

Trees

Nelly Frijda

Celia (voice)

Jennifer Tilly

Jeff Fungus (voice)

Frank Oz

Celia Mae

Cristina Yuste

Needleman / Smitty (voice)

Daniel Gerson

De verschrikkelijke sneeuwman

Frans van Deursen

Roz

Bob Peterson

Floor Manager

Steve Sussking

Paddie

Bram Biesterveld

Yeti

John Ratzenberger

George

Samuel Black

Additional Voices (voice)

Jack Angel

Floor Manager

Steve Susskind

Additional Voices (voice)

Bob Bergen

Ms. Flint

Bonnie Hunt

Additional Voices (voice)

Rodger Bumpass

Bile (voice)

Jeff Pidgeon

Additional Voices

Gene Conforti

George

Sam Black

Additional Voices (voice)

Jennifer Darling

Additional Voices

Patti Deutsch

George (voice)

Samuel Lord Black

Additional Voices

Peter Docter

Additional Voices (voice)

Bobby Edner

Additional Voices (voice)

Ashley Edner

Additional Voices (voice)

Katie Scarlett

Additional Voices (voice)

Gino Conforti

Additional Voices (voice)

Paul Eiding

Additional Voices (voice)

Bill Farmer

Additional Voices (voice)

Keegan Farrell

Additional Voices (voice)

Pete Docter

Additional Voices (voice)

Pat Fraley

Additional Voices (voice)

Teresa Ganzel

Additional Voices (voice)

Taylor Gifaldi

Additional Voices (voice)

Marc John Jefferies

Additional Voices (voice)

Joe Lala

Additional Voices (voice)

Noah Luke

Additional Voices (voice)

Sherry Lynn

Additional Voices (voice)

Danny Mann

Additional Voices (voice)

Mona Marshall

Additional Voices (voice)

Mickie McGowan

Additional Voices (voice)

Laraine Newman

Additional Voices (voice)

Kay Panabaker

Additional Voices (voice)

Phil Proctor

Additional Voices (voice)

Guido Quaroni

Additional Voices (voice)

Jan Rabson

Additional Voices (voice)

Lisa Raggio

Additional Voices (voice)

Joe Ranft

Additional Voices (voice)

Bret 'Brook' Parker

Additional Voices (voice)

Katherine Ringgold

Additional Voices (voice)

Josh Qualtieri

Additional Voices (voice)

Lee Unkrich

Rex

Wallace Shawn

Additional Voices (voice)

Sophia Ranft

Additional Voices (voice)

Bob Scott

Additional Voices (voice)

David Silverman

Additional Voices (voice)

Jim Thornton