Hayden Panettiere Dot (voice)
Julia Louis-Dreyfus Atta (voice)
Denis Leary Francis (voice)
Kevin Spacey Hopper (voice)
Roddy McDowall Mr. Soil (voice)
Brad Garrett Dim (voice)
Bonnie Hunt Rosie (voice)
Bob Bergen Additional Voices (voice)
David Hyde Pierce Slim (voice)
Richard Kind Molt (voice)
Ashley French Additional Voices (voice)
Ryan O'Donohue Additional Voices (voice)
John Lasseter Additional Voices (voice), Original Story, Director
Russi Taylor Additional Voices (voice)
Paul Eiding Additional Voices (voice)
Andrew Stanton Screenplay, Original Story, Additional Voices (voice), Co-Director
Carlos Alazraqui Additional Voices (voice)
John Ratzenberger P.T. Flea (voice)
Christina Milian Additional Voices (voice)
Dave Foley Flik (voice)
Alex Rocco Thorny (voice)
David L. Lander Additional Voices (voice)
Phil Proctor Additional Voices (voice)
Edie McClurg Dr. Flora (voice)
Bill Farmer Additional Voices (voice)
Kimberly J. Brown Additional Voices (voice)
Madeline Kahn Gypsy Moth (voice)
Rodger Bumpass Additional Voices (voice)
Travis Tedford Additional Voices (voice)
Kyle Balda Animation
Jack Angel Additional Voices (voice)
Brad Hall Additional Voices (voice)
Courtland Mead Additional Voices (voice)
Jess Harnell Additional Voices (voice)
Debi Derryberry Additional Voices (voice)
Phyllis Diller Queen (voice)
Mickie McGowan ADR Voice Casting, Additional Voices (voice)
Joe Ranft Heimlich / Additional Voices (voice), Original Story
Jordan Warkol Additional Voices (voice)
Lee Unkrich Editor, Additional Voices (voice)
Michael McShane Tuck / Roll (voice)
Randy Newman Songs, Original Music Composer
Jonathan Harris Manny (voice)
Lindsey Collins Lighting Manager
Gary Rizzo Sound Mix Technician
Gary Rydstrom Sound Designer, Sound Re-Recording Mixer
Kelsey Mulrooney Additional Voices (voice)
Tom Boyd Musician
Jeff Pidgeon Additional Voices (voice)
Jan Rabson Additional Voices (voice)
Bret Parker Animation Fix Coordinator, Fix Animator
Bob Baron Additional Sound Re-Recordist
Jennifer Darling Additional Voices (voice)
Doc Kane ADR & Dubbing
Francesca Marie Smith Additional Voices (voice)
Rachel Bolt Musician
Armen Ksajikian Musician
Steven Clay Hunter Animation
James Thatcher Musician
Dennie Thorpe Foley
Bryn Imagire CG Painter
Mary Beth Smith Negative Cutter
Robert Taylor Thanks
Chris King Software Engineer
Kevin Reher Producer
Sherry Lynn Additional Voices (voice)
Peter de Sève Visual Development
Don Davis Orchestrator
Tia W. Kratter Art Direction
Sam Gifaldi Additional Voices (voice)
Michael Parks Animation
Jana Vance Foley