Elenco - Robôs
Ewan McGregor
Rodney Copperbottom (voice)
Robin Williams
Fender (voice)
Halle Berry
Cappy (voice)
Amanda Bynes
Piper (voice)
Mel Brooks
Bigweld (voice)
Jim Broadbent
Madame Gasket (voice)
Greg Kinnear
Ratchet (voice)
Stanley Tucci
Herb Copperbottom (voice)
Dianne Wiest
Mrs. Copperbottom (voice)
Drew Carey
Crank (voice)
Harland Williams
Lug (voice)
Jennifer Coolidge
Aunt Fanny (voice)
Paul Giamatti
Tim the Gate Guard (voice)
Natasha Lyonne
Loretta Geargrinder (voice)
Chris Wedge
Wonderbot / Phone Booth (voice)
Dan Hedaya
Mr. Gunk (voice)
Marshall Efron
Lamppost / Toilet Bot / Bass Drum / Microphone
Terry Bradshaw
Broken Arm Bot (voice)
Al Roker
Mailbox (voice)
Lucille Bliss
Pigeon Lady (voice)
Jay Leno
Fire Hydrant (voice)
Lowell Ganz
Mr. Gasket (voice)
Paula Abdul
Watch (voice)
Jackie Hoffman
Water Cooler (voice)
Brian Scott McFadden
Trashcan Bot (voice)
Tim Nordquist
Tin Man (voice)
James Earl Jones
Voice Box at Hardware Store (voice)
Damien Fahey
Stage Announcer (voice)
Stephen Tobolowsky
Bigmouth Executive / Forge (voice)
Jansen Panettiere
Younger Rodney (voice)
Will Denton
Young Rodney (voice)
Crawford Wilson
Young Rodney (voice)Dylan Denton
Youngest Rodney (voice)Jennifer Perito
Additional Voices
Alan Rosenberg
Jack Hammer (voice)
Lara Cody
Additional Voices