John Goodman
Sullivan (voice)
Billy Crystal
Mike (voice)
Mary Gibbs
Boo (voice)
Steve Buscemi
Randall (voice)
James Coburn
Waternoose (voice)
Jennifer Tilly
Celia (voice)
Bob Peterson
Roz (voice)
John Ratzenberger
Yeti (voice)
Frank Oz
Jeff Fungus (voice)
Daniel Gerson
Needleman / Smitty (voice)
Steve Susskind
Floor Manager (voice)
Bonnie Hunt
Flint (voice)
Jeff Pidgeon
Bile (voice)
Samuel Lord Black
George (voice)
Jack Angel
Additional Voices (voice)
Bob Bergen
Additional Voices (voice)
Rodger Bumpass
Additional Voices (voice)
Gino Conforti
Additional Voices (voice)
Jennifer Darling
Additional Voices (voice)
Patti Deutsch
Additional Voices (voice)
Pete Docter
Additional Voices (voice)
Bobby Edner
Additional Voices (voice)
Ashley Edner
Additional Voices (voice)Katie Scarlett
Additional Voices (voice)
Paul Eiding
Additional Voices (voice)
Bill Farmer
Additional Voices (voice)Keegan Farrell
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)
Bret Parker
Additional Voices (voice)Pete Docter
Director
Andrew Stanton
Screenplay
Randy Newman
Original Music ComposerAndrew Page
Music
Bud Luckey
Character Designer
Tia W. Kratter
Art Direction
Doug Sweetland
Animation Director
John Lasseter
Executive Producer
Darla K. Anderson
ProducerJim Stewart
Editor
Jill Culton
Original StoryThomas Porter
Supervising Technical Director