Aunt Fanny (voice)
Younger Rodney (voice)
Jack Hammer (voice)
Herb Copperbottom (voice)
Lug (voice)
Tim / Electroblast Inventor / ChopShop Guard / Additional Voices (voice)
Fender (voice)
Rodney Copperbottom / Additional Voices (voice)
Bigweld (voice)
Crank (voice)
Ratchet / Additional Voices (voice)
Piper (voice) (as Kath E. Soucie)
Madame Gasket (voice) (as Fred Tatasore)
Lydia Copperbottom (voice)
Piper Pinwheeler / Cappy / Additional Voices (voice) (as Grey DeLisle)
Jack Hammer / Old Man (voice)