Full Credits
36 members

Arnold Stang
Pretzie

Arnold Schwarzenegger
Hercules
Deborah Loomis
Helen Camden

James Karen
Professor Camden
Ernest Graves
Zeus
Tanny McDonald
Juno
Harold Burstein
Rod Nelson

Merwin Goldsmith
Maxie

George Bartenieff
Nitro

Taina Elg
Nemesis
Michael Lipton
Pluto
Jan Adams
William Bass

Rudy Bond
Ship Captain

Lane Carroll
Tony Carroll
Monstro
Oliver Clark
Erica Fitz
Venus
Erin Fleming

Frank Gio
Diane Goble
Diana
Dan Hamilton
Mercury

Richard Herd
Television Presenter
Audrie Magee

Michael Miller
Ronnie Richards
Tony Roland

Alex Stevens
Viola Swayne
Mark Tendler
Samson
Dennis Tinerino
Atlas
Alicia Vetcher
Iris Whitney
Parnell Hall
Man with Chariot (uncredited)
Abe Holiday
Scared Man on Harbor (uncredited)

Sam Stewart
Bear (uncredited)
15 members
Arthur Allan Seidelman
Director
François Moullin
Second Assistant Director
John E. Quill
Assistant Director
Aubrey Wisberg
Screenplay
Aubrey Wisberg
Producer
Murray M. Kaplan
Executive Producer
Willard W. Goodman
Associate Producer
Leo Lebowitz
Director of Photography
John Balamos
Original Music Composer
Simon Nuchtern
Sound Editor
C. Robert Fine
Sound Mixer
Perry Watkins
Art Direction
Charles D. Tomlinson
Costume Designer
Reginald Tackley
Makeup Artist
Donald P. Finamore
Editor