Bonnie Hunt Rosie (voice)
Denis Leary Francis (voice)
Hayden Panettiere Dot (voice)
Julia Louis-Dreyfus Atta (voice)
Edie McClurg Dr. Flora (voice)
Kevin Spacey Hopper (voice)
Phyllis Diller Queen (voice)
David Hyde Pierce Slim (voice)
Russi Taylor Additional Voices (voice)
John Lasseter Director, Additional Voices (voice), Story
Roddy McDowall Mr. Soil (voice)
Christina Milian Additional Voices (voice)
Ashley Tisdale Additional Voices (voice)
Don Davis Orchestrator
Brad Garrett Dim (voice)
John Ratzenberger P.T. Flea (voice)
Alex Rocco Thorny (voice)
Ryan O'Donohue Additional Voices (voice)
Richard Kind Molt (voice)
Andrew Stanton Screenplay, Additional Voices (voice), Story, Co-Director
Dave Foley Flik (voice)
Joe Ranft Heimlich / Additional Voices (voice), Story
Paul Clarvis Musician
Michael McShane Tuck / Roll (voice)
Debi Derryberry Additional Voices (voice)
Madeline Kahn Gypsy Moth (voice)
Bob Bergen Additional Voices (voice)
Phil Proctor Additional Voices (voice)
Fred Warter Visual Development
Carlos Alazraqui Additional Voices (voice)
Lee Unkrich Editor, Additional Voices (voice)
Jess Harnell Additional Voices (voice)
Bill Farmer Additional Voices (voice)
Jonathan Harris Manny (voice)
Jeff Pidgeon Additional Voices (voice)
William Joyce Visual Development
Mickie McGowan Additional Voices (voice), ADR Voice Casting
Paul Eiding Additional Voices (voice)
Jennifer Darling Additional Voices (voice)
Jack Angel Additional Voices (voice)
Rodger Bumpass Additional Voices (voice)
Kevin Reher Producer
Mary Hidalgo Casting
Jan Rabson Additional Voices (voice)
Gary Rizzo Sound Mix Technician
Sudeep Rangaswamy Software Engineer, Lighting Technician
Kimberly J. Brown Additional Voices (voice)
David L. Lander Additional Voices (voice)
Sherry Lynn Additional Voices (voice)
Kelsey Mulrooney Additional Voices (voice)
Rachel Bolt Musician
Randy Newman Original Music Composer, Songs
Courtland Mead Additional Voices (voice)
Jerome Ranft Sculptor
Kyle Balda Animation
Travis Tedford Additional Voices (voice)
Jonas Rivera Thanks, Art Department Coordinator
Bret Parker Fix Animator, Animation Fix Coordinator
Dennie Thorpe Foley
Francesca Marie Smith Additional Voices (voice)
Gary Rydstrom Sound Re-Recording Mixer, Sound Designer
Glenn McQueen Supervising Animator
Mark Berrow Musician
Brad Hall Additional Voices (voice)
Jordan Warkol Additional Voices (voice)
Miguel Ángel Poveda Post Production Accountant
Shannon Mills Sound Design Assistant
Lindsey Collins Lighting Manager
James Thatcher Musician
Ruth Lambert Casting
Robert Taylor Thanks
Gary Summers Sound Re-Recording Mixer