Full Credits
26 members
Sal Ponti
Demetrios

Joyce Taylor
Princess Antillia

John Dall
Zaren

William Smith
Captain of the Guard

Edward Platt
Azor the High Priest

Frank De Kova
Sonoy the Astrologer

Berry Kroeger
Surgeon

Edgar Stehli
King Kronas

Wolfe Barzell
Petros, Demetrios' Father

Jay Novello
Xandros the Greek Slave

Paul Frees
Narrator / Multiple Voices (voice)

Nestor Paiva
Megalos (uncredited)

John Hart
Nobleman (uncredited)
Phyllis Douglas
Girl (uncredited)

I. Stanford Jolley
Governor of Rivers (uncredited)

Gene Roth
Governor of Animals (uncredited)

Charles Horvath
Nobleman (uncredited)
Charles Cirillo
Slave (uncredited)
George Bruggeman
Guard (uncredited)
Robert 'Big Buck' Maffei
Andex the Giant (uncredited)

Byron Morrow
Governor of the Mountains (uncredited)
Will J. White
Officer (uncredited)
Ralph Smiley
Pavlo (uncredited)
Harry Fleer
Governor of Science (uncredited)
David Dyer
Priest (uncredited)
Alan Callow
Norseman Slave (uncredited)
24 members
George Pal
Director
Daniel Mainwaring
Writer
Gerald Hargreaves
Theatre Play
George Pal
Producer
Harold E. Wellman
Director of Photography
Russell Garcia
Original Music Composer
Franklin Milton
Recording Supervision
William Ferrari
Art Direction
Richard Pefferle
Set Decoration
George W. Davis
Art Direction
Henry Grace
Set Decoration
William Tuttle
Makeup Artist
Mary Keats
Hairstylist
John Truwe
Makeup Artist
Jim Danforth
Visual Effects
Wah Chang
Visual Effects
Gene Warren
Visual Effects
Ben Lewis
Editor
Charles Horvath
Stunts
Roy Jenson
Stunts
Paul Baxley
Stunts
Lee LeBlanc
Special Effects
Robert R. Hoag
Special Effects
A. Arnold Gillespie
Special Effects