John Kassir
Buster Bunny (voice)
Tress MacNeille
Babs Bunny (voice)
Joe Alaskey
Plucky Duck (voice)
Don Messick
Hamton J. Pig / TV Executive (voice)
Cree Summer
Elmyra Duff / Dr. Frankenmyra / Uhura (voice)
Maurice LaMarche
The Brain / Dizzy Devil / Dizzygor / Gossamer / Additional Voices (voice)
Gail Matthius
Shirley the Loon (voice)
Kath Soucie
Fifi La Fume / Little Sneezer (voice) (as Kath Souci)
