Tom Hanks as Woody (voice)

Tim Allen as Buzz Lightyear (voice)

Joan Cusack as Jessie (voice)

Don Rickles as Mr. Potato Head (voice)

Wallace Shawn as Rex (voice)

John Ratzenberger as Hamm (voice)

Estelle Harris as Mrs. Potato Head (voice)

Blake Clark as Slinky Dog (voice)

Jeff Pidgeon as Aliens (voice)

Ned Beatty as Lotso (voice)

Michael Keaton as Ken (voice)

Jodi Benson as Barbie (voice)

John Morris as Andy (voice)

Emily Hahn as Bonnie (voice)

Timothy Dalton as Mr. Pricklepants (voice)

Kristen Schaal as Trixie (voice)

Jeff Garlin as Buttercup (voice)

Bonnie Hunt as Dolly (voice)

Whoopi Goldberg as Stretch (voice)

Jack Angel as Chunk (voice)

John Cygan as Twitch (voice)

Jan Rabson as Sparks (voice)

Laurie Metcalf as Andy's Mom (voice)

Lori Alan as Bonnie's Mom (voice)

Bea Miller as Molly (voice)

R. Lee Ermey as Sarge (voice)

Teddy Newton as Chatter Telephone (voice)

Richard Kind as Bookworm (voice)

Bud Luckey as Chuckles (voice)

Javier Fernández-Peña as Spanish Buzz (voice)

Charlie Bright as Young Andy / Pea-in-a-Pod (voice)

Amber Kroner as Pea-in-a-Pod (voice)

Brianna Maiwand as Pea-in-a-Pod (voice)

Erik von Detten as Sid (voice)

Jack Willis as Frog (voice)

Woody Smith as Big Baby (voice)

Carlos Alazraqui as Additional Voices (voice)

Teresa Ganzel as Additional Voices (voice)

Jess Harnell as Additional Voices (voice)

Danny Mann as Additional Voices (voice)

Mickie McGowan as Additional Voices (voice)

Laraine Newman as Additional Voices (voice)

Colleen O'Shaughnessey as Additional Voices (voice)

Bob Peterson as Additional Voices (voice)

Jerome Ranft as Additional Voices (voice)

Lee Unkrich as Additional Voices (voice)

Colette Whitaker as Additional Voices (voice)

Constantino Bravos as Children (voice)

Taiana Huff as Children (voice)

Adam Joshua Jastrow as Children (voice)

Leo Jergovic as Children (voice)

Theodore F. Kayser as Children (voice)

Gia Michailidis as Children (voice)

Nikolas Michailidis as Children (voice)

Aramé Scott as Children (voice)

Hannah Unkrich as Children (voice) (archive sound)

Godfrey Gao as Ken (voice)

Sherry Lynn as (voice) (uncredited)

Jim Ward as (voice) (uncredited)

Frank Welker as Bullseye / Buster / The Monkey / Pigeon (voice) (uncredited)