Cast[]
Credited Voice Cast[]
_(MI).jpg "John Goodman as Sullivan (Voice) (MI).jpg (531 KB)")
John Goodman as Sullivan (Voice)
_(MI).jpg "Billy Crystal as Mike (Voice) (MI).jpg (139 KB)")
Billy Crystal as Mike (Voice)
.jpg "Mary Gibbs as Boo (Voice).jpg (134 KB)")
Mary Gibbs as Boo (Voice)
_(MI).jpg "Steve Buscemi as Randall (Voice) (MI).jpg (288 KB)")
Steve Buscemi as Randall (Voice)
.jpg "James Coburn as Waternoose (Voice).jpg (148 KB)")
James Coburn as Waternoose (Voice)
_(MI).jpg "Jennifer Tilly as Ceila (Voice) (MI).jpg (254 KB)")
Jennifer Tilly as Ceila (Voice)
_(MI).jpg "Bob Peterson as Roz (Voice) (MI).jpg (277 KB)")
Bob Peterson as Roz (Voice)
_(MI).jpg "John Ratzenberger as Yeti (Voice) (MI).jpg (190 KB)")
John Ratzenberger as Yeti (Voice)
.jpg "Frank Oz as Fungus (Voice).jpg (138 KB)")
Frank Oz as Fungus (Voice)
.jpg "Daniel Gerson as Needleman (Voice).jpg (89 KB)")
Daniel Gerson as Needleman (Voice)
.jpg "Daniel Gerson as Smitty (Voice).jpg (79 KB)")
Daniel Gerson as Smitty (Voice)
.jpg "Steve Susskind as Floor Manager (Voice).jpg (114 KB)")
Steve Susskind as Floor Manager (Voice)
.jpg "Bonnie Hunt as Flint (Voice).jpg (110 KB)")
Bonnie Hunt as Flint (Voice)
.jpg "Jeff Pidgeon as Bile (Voice).jpg (210 KB)")
Jeff Pidgeon as Bile (Voice)
.jpg "Samuel Lord Black as George (Voice).jpg (230 KB)")
Samuel Lord Black as George (Voice) (as Sam Black)
.jpg "Jack Angel as Additional Voices - Monster with an Eye (Voice).jpg (18 KB)")
Jack Angel as Additional Voices (Voice)
.jpg "Bob Bergen as Additional Voices - Lanky Schmidt (Voice).jpg (93 KB)")
Bob Bergen as Additional Voices (Voice)
.jpg "Rodger Bumpass as Additional Voices - News Anchor (Voice).jpg (137 KB)")
Rodger Bumpass as Additional Voices (Voice)
.jpg "Gino Conforti as Additional Voices - Little Monster 1 (Voice).jpg (6 KB)")
Gino Conforti as Additional Voices (Voice)
Jennifer Darling as Additional Voices (Voice)
.jpg "Pete Docter as Additional Voices - CDA Agent (Voice).jpg (162 KB)")
Pete Docter as Additional Voices (Voice)
.jpg "Bobby Edner as Additional Voices - Simulation Kid (Voice).jpg (146 KB)")
Bobby Edner as Additional Voices (Voice)
Ashley Edner as Additional Voices (Voice)
.jpg "Paul Eiding as Additional Voices - Witness 2 (Voice).jpg (164 KB)")
Paul Eiding as Additional Voices (Voice)
Katie Scarlett as Additional Voices (Voice) (as Katie Evans)
Keegan Farrell as Additional Voices (Voice)
.jpg "Pat Fraley as Additional Voices - Blobby (Voice).jpg (74 KB)")
Pat Fraley as Additional Voices (Voice)
.jpg "Teresa Ganzel as Additional Voices - Betty (Voice).jpg (85 KB)")
Teresa Ganzel as Additional Voices (Voice) (as Terese Ganzel)
Taylor Gifaldi as Additional Voices (Voice)
Marc John Jefferies as Additional Voices (Voice)
Noah Luke as Additional Voices (Voice)
.jpg "Sherry Lynn as Additional Voices - Little Monster 2 (Voice).jpg (5 KB)")
Sherry Lynn as Additional Voices (Voice)
.jpg "Danny Mann as Additional Voices - Chuck (Voice).jpg (184 KB)")
Danny Mann as Additional Voices (Voice)
.jpg "Danny Mann as Additional Voices - Alert Voice (Voice).jpg (256 KB)")
Danny Mann as Additional Voices (Voice)
.jpg "Danny Mann as Additional Voices - Witness 1 (Voice).jpg (89 KB)")
Danny Mann as Additional Voices (Voice)
.jpg "Mona Marshall as Additional Voices - Leaderboard Voice (Voice).jpg (292 KB)")
Mona Marshall as Additional Voices (Voice)
.jpg "Laraine Newman as Additional Voices - Mrs. Nesbit (Voice).jpg (130 KB)")
Laraine Newman as Additional Voices (Voice)
.jpg "Bret 'Brook' Parker as Additional Voices - Trailer Mom (Voice).jpg (4 KB)")
Bret 'Brook' Parker as Additional Voices (Voice) (as Bret Parker)
.jpg "Phil Proctor as Additional Voices - Charlie (Voice).jpg (89 KB)")
Phil Proctor as Additional Voices (Voice)
.jpg "Josh Qualtieri as Additional Voices - Trailer Son (Voice).jpg (2 KB)")
Josh Qualtieri as Additional Voices (Voice)
.jpg "Guido Quaroni as Additional Voices - Tony (Voice).jpg (150 KB)")
Guido Quaroni as Additional Voices (Voice)
.jpg "Jan Rabson as Additional Voices - Sushi Chef (Voice).jpg (182 KB)")
Jan Rabson as Additional Voices (Voice)
.jpg "Lisa Raggio as Additional Voices - Simulator Voice (Voice).jpg (133 KB)")
Lisa Raggio as Additional Voices (Voice)
.jpg "Joe Ranft as Additional Voices - Pete 'Claws' Ward (Voice).jpg (246 KB)")
Joe Ranft as Additional Voices (Voice)
.jpg "Sophia Ranft as Additional Voices - Baby Smitty (Voice).jpg (149 KB)")
Sophia Ranft as Additional Voices (Voice)
.jpg "Katherine Ringgold as Additional Voices - Ted Pauley (Voice).jpg (160 KB)")
Katherine Ringgold as Additional Voices (Voice)
.jpg "Bob Scott as Additional Voices - Scared Recruit (Voice).jpg (129 KB)")
Bob Scott as Additional Voices (Voice)
.jpg "David Silverman as Additional Voices - CDA Agent (Voice).jpg (249 KB)")
David Silverman as Additional Voices (Voice)
.jpg "Jim Thornton as Additional Voices - Commercial Narrator (Voice).jpg (168 KB)")
Jim Thornton as Additional Voices (Voice)
.jpg "Lee Unkrich as Additional Voices - Sneezing Monster (Voice).jpg (205 KB)")
Lee Unkrich as Additional Voices (Voice)
Joe Lala as Additional Voices (Voice)
Mickie McGowan as Additional Voices (Voice)
Kay Panabaker as Additional Voices (Voice)
Patti Deutsch as Additional Voices (Voice)
Bill Farmer as Additional Voices (Voice)
Uncredited Voice Cast[]
Aria Noelle Curzon as Screaming Robot Kid (Voice)
.jpg "Jacques Marin as French Reporter on TV News (Voice).jpg (56 KB)")
Jacques Marin as French Reporter on TV News (Voice)
Teddy Newton as CDA (Voice)
Frank Welker as Harley P.Gerson (Voice)
Wallace Shawn as Rex (Outtakes) (Voice)
Unknown Voice Actors[]
_(MI).jpg "Unknown as Monster Kid 1 (Voice) (MI).jpg (35 KB)")
Monster Kid (Voice)
_(MI).jpg "Unknown as Monster Kid 2 (Voice) (MI).jpg (13 KB)")
Monster Kid (Voice)
_(MI).jpg "Unknown as Monster Kid 3 (Voice) (MI).jpg (41 KB)")
Monster Kid (Voice)
_(MI).jpg "Unknown as Monster Kid 4 (Voice) (MI).jpg (19 KB)")
Monster Kid (Voice)
_(MI).jpg "Unknown as Monster Kid 5 (Voice) (MI).jpg (37 KB)")
Monster Kid (Voice)
_(MI).jpg "Unknown as Monster Kid 6 (Voice) (MI).jpg (38 KB)")
Monster Kid (Voice)
.jpg "Unknown as Telescopic Sight Voice (Voice).jpg (107 KB)")
Telescopic Sight Voice (Voice)
Kevin (Voice)