The Bartender
Hymie
Julius Lazar
Hot Rod
Serpentor (voice)
Rodimus Prime
Serpentor (voice)
Pyre / Crygen / Magnakor (voice)
Howard Greer
Sonny Silverton
Bud Vase
Gov. Hubert Hopper
Dr. Will
Will Dawson
Oscar Cornell
Diver
Bearded prisoner (uncredited)
Larry Strickland
Stefanowski