Arnold Schwarzenegger
Hercules
Acting
Deborah Loomis
Helen Camden
Acting
Taina Elg
Nemesis
Acting
James Karen
Professor Camden
Acting
Arnold Stang
Pretzie
Acting
Rudy Bond
Ship Captain
Acting
Ernest Graves
Zeus
Acting
Tanny McDonald
Juno
Acting
Merwin Goldsmith
Maxie
Acting
Richard Herd
Television Presenter
Acting
Harold Burstein
Rod Nelson
Acting
George Bartenieff
Nitro
Acting
Michael Lipton
Pluto
Acting