character - Creepy Old Man

character - US Army Captain (uncredited)

character - Harry Brakson

character - Sergente O'Hirt

character - Hendricks

character - Commander King

character - The Senator

character - (uncredited)

character - Inspector Weil

character - State Attorney

character - Lord Carter

character - Clint Lomas

character - Johnny Quick

character - Sir Reginald Hoover / Argoman

character - Michael King

character - Rex Monroe

character - Martin Stevens

character - Douglas Gordon

character - Martin Stevens / Superseven

character - Glenn Forest

character - Marcus Aulus

character - Ortag

character - Fabio

character - Valerio

character - Marcus

character - Glaucus Valerius

character - Drake

character - Mars

character - Mars

character - Extra