Tom Hanks
Woody (voice)

Tim Allen
Buzz Lightyear (voice)

Joan Cusack
Jessie (voice)

Kelsey Grammer
Prospector (voice)

Don Rickles
Mr. Potato Head (voice)

Jim Varney
Slinky Dog (voice)

Wallace Shawn
Rex (voice)

John Ratzenberger
Hamm (voice)

Annie Potts
Bo Peep (voice)

Wayne Knight
Al McWhiggin (voice)

John Morris
Andy (voice)

Laurie Metcalf
Andy's Mom (voice)

Estelle Harris
Mrs. Potato Head (voice)

R. Lee Ermey
Sarge (voice)

Jodi Benson
Barbie (voice)

Jonathan Harris
The Cleaner (voice)

Joe Ranft
Wheezy (voice)

Andrew Stanton
Emperor Zurg (voice)

Jeff Pidgeon
Aliens / Additional Voices (voice)

Jack Angel
Additional Voices (voice)

Bob Bergen
Additional Voices (voice)

Mary Kay Bergman
Additional Voices (voice)

Sheryl Bernstein
Additional Voices (voice)

Rodger Bumpass
Additional Voices (voice)

Corey Burton
Additional Voices (voice)

Debi Derryberry
Additional Voices (voice)

Jessica Evans
Additional Voices (voice)

Bill Farmer
Additional Voices (voice)

Pat Fraley
Additional Voices (voice)

Jess Harnell
Additional Voices (voice)

John Lasseter
Additional Voices (voice)

Sherry Lynn
Additional Voices (voice)

Mickie McGowan
Additional Voices (voice)

Andi Peters
Additional Voices (voice)

Phil Proctor
Additional Voices (voice)

Jan Rabson
Additional Voices (voice)

Carly Schroeder
Additional Voices (voice)

Madylin Sweeten
Additional Voices (voice)

Lee Unkrich
Additional Voices (voice)

Dave Foley
Flik the Ant (voice) (uncredited)

Frank Welker
Bullseye / Buster (voice) (uncredited)