Ben Wright

as Grimsby (voice)

as Rama (voice)

as Roger (voice)

as Herr Zeller

as Barrister Reading Charges (uncredited)

as Chips

as Halbestadt

as Narrator (voice) (uncredited)

as Paisley

as Mr. Rudolpho

as Hillary

as Ives

as French Officer (uncredited)

as Doctor

as Graves (uncredited)

as Dr. Irving Berman

as Cabinet Minister

as Count Rudolf von Heffernick

as Gen. Benton

as Victor Green (uncredited)

as Walter Lumis

as Count De Gontran

as Mr. Ross

as Mick

as Mr. Sutherland

as Hennessy

as Dr. Leon Chaffee

as BBC Announcer (uncredited)

as Dr. Ferguson

as Emissary

as Admiral

as Grimsby (archive footage) (voice)

as Grandfather

as Mike Duncan

as British Pilot (uncredited)

as Moore

as Defense Attorney (uncredited)

as Jonesy

as First Constable

as Captain Tillman

as Deck Officer Green

as Walter Andrews

as Colonel Voss

as Dr. Van Zandt

as Doctor

as Executioner

as Alan Rycroft

as Eric Von Strauss

as Tom

as Dr. Baluda

as Jeweler

as Paul Overland

as Doctor

as Milbanke

as Police Officer

as Tom Reese

as Commandant Captain (uncredited)

as Constable Huggins

as Police Lieutenant

as Mr. Shaftoe

as Kurt van Niestat

as Lansbury

as Maxwell

as Dawes Trugnet

as Dr Lovash

as Dr. Bradnar Lee

as Dr. Azevedo

as Benson

as Narrator (voice)

as Casino Manager

as Mr. Van DeHeuven

as Packard

as Manders

as Frank Andrews

as Duval

as Carter

as The Doctor

as Prosecuting Attorney

as Mr. Parker

as Franz Gerhardt

as Ethan Marcus

as Francisco Madero

as Harold Bond