Orland Flane
Miguel Artigas
The Executive
Torres
Ranieri
Space Captain Greg Martin
Dr. Crawford
Chief Insp. David Keen
Harry MacDougall
Count Di Nantegna
David
Duvivier
Guido Bardi
Phoebus de Chateaupers
Arturo
Tony Seymore
Ted Casablanca
Messenger to Richard III
Spanish Officer (uncredited)
Space Captain Greg Martin (voice)
Young Man
Maguadoran General
De Nizza
Alex
Denver
Tony Ashby
Frederic Chopin
Gratiano
Decius Brutus
Captain Marcus A. Reno
Ricardo
Alan
Lee Maitland
Miltitz
Rickie Seldon
Dereck Stanhope
Capt. Marcus A. Reno
Roger Barry
Dr. Crawford
Levin