David Carradine as "Frankenstein"
Simone Griffeth as Annie Smith (Frankenstein's navigator)
Sylvester Stallone as Joe "Machine Gun" Viterbo
Mary Woronov as Jane "Calamity Jane" Kelly
Roberta Collins as Matilda "The Hun"
Martin Kove as Ray "Nero the Hero" Lonagan
Louisa Moritz as Myra (Joe's navigator)
Don Steele as Junior Bruce (race announcer)
Joyce Jameson as Grace Pander (race announcer)
Carle Bensen as Harold (race announcer)
Sandy McCallum as Mr. President
Paul Laurence as Special Agent