Creepy Old Man
US Army Captain (uncredited)
Harry Brakson
Commander King
The Senator
(uncredited)
Inspector Weil
State Attorney
Lord Carter
Clint Lomas
Johnny Quick
Sir Reginald Hoover / Argoman
Michael King
Rex Monroe
Martin Stevens
Douglas Gordon
Martin Stevens / Superseven
Glenn Forest
Marcus Aulus
Glaucus Valerius
Extra
