Trailer
Diễn viên
Richard Gaines
Prof. Jackson
Robert Barrat
Tillamar
Stanley Blystone
Councilman (uncredited)
Morris Ankrum
Ikron
Edward Earle
Justin (uncredited)
William Forrest
General (uncredited)
David Bond
Ramay (uncredited)
Arthur Franz
Dr. Jim Barker
Marguerite Chapman
Alita
Everett Glass
Montar (uncredited)
Virginia Huston
Carol Stafford
Tristram Coffin
Commentator (uncredited)
Trevor Bardette
Alzar (uncredited)
Cameron Mitchell
Steve Abbott
John Litel
Dr. Lane