Scott Forbes

as Orderly

as Mr. Patrick

as Mr. Patrick

as Bill

as Richard Bannerman

as Det. Insp. Lampeter

as Pannell

as Scobie

as Captain Smollett

as Scobie

as Robert

as Kender

as George

as Major Cody Myers

as Paris

as Thomas Seymour

as Paris Belmont

as Mack

as Dr. Curtis

as Roman

as Conniston

as Glyn

as Bill Steele

as Paul Wallace

as Case Taggart

as Jim Bowie

as Roman

as Shelby Carpenter

as Shelby Carpenter

as Dr. Bruno

as Ralph Frazer

as Phillip Burnell

as Duke of Cornwall

as Capt. Stamm

as Duke of Cornwall

as Agent Gorson Willis

as King

as John Woodbridge

as Commando Colonel (uncredited)

as Hannibal

as Jim Frazier

as Prentice

as Larry

as Lt. Rickey (USA)

as Duncan

as Francois Cheviot

as Dr. Valentine Christie (billed as "Julian Dallas")

as Prince William

as Michael

as Lieut. Allen (as Julian Dallas)

as Case Taggart