Watch (voice)
Cappy (voice)
Pigeon Lady (voice)
Broken Arm Bot (voice)
Madame Gasket (voice)
Bigweld (voice)
Piper (voice)
Crank (voice)
Aunt Fanny (voice)
Youngest Rodney (voice)
Young Rodney (voice)
Lamppost / Toilet Bot / Bass Drum / Microphone (voice)
Stage Announcer (voice)
Mr. Gasket (voice)
Tim the Gate Guard (voice)
Mr. Gunk (voice)
Water Cooler (voice)
Voice Box at Hardware Store (voice)
Ratchet (voice)
Fire Hydrant (voice)
Loretta Geargrinder (voice)
Trashcan Bot (voice) (as Brian McFadden)
Rodney Copperbottom (voice)
Tin Man (voice)
Younger Rodney (voice)
Mailbox (voice)
Jack Hammer (voice)
Bigmouth Executive / Forge (voice)
Herb Copperbottom (voice)
Wonderbot / Phone Booth (voice)
Mrs. Copperbottom (voice)
Lug (voice)
Fender (voice)
Additional Voices (voice)
Additional Voices (voice) (as Darin DePaul)
Diesel (uncredited)
DJ Robot (uncredited)
Watch #2 (voice) (uncredited)