Capt. Schultz
Dr. Miklos Sangre
Augustine St. Claire
German Storm Trooper (uncredited)
Furber (Uncredited)
Wilfrid Desert
Johann Schrode
The Saxon Warrior (scenes deleted)
Hammil - tall spy boss
Leo Vincey
Jacques Hamelin
Dr. Miklos Sangre in 'King of the Zombies'
Louis Chadwick
Olaf
Baron von Luden
Major
Sam Harris
Otto Lilienthal
Cmdr. Bulow
Captain Von Schlettow
Heinrich Schwarzmueller
Sultanov (uncredited)
Gerald
John Henriot
Thibault d'Aussigny
Almady, the Officer
Lt. Clive Stanton
Jack McDermott
Wildebrandt
German U-Boat Officer
Jaubec
Foreign Official
Col. Schlager
Dutch Officer
Actor
John Grimlaw
Floyd
Rudolf Hagerman
Faber
Seward Pendyne
Dr. Lucien Calvert
KPO
Dutch Police Officer (uncredited)
Gestapo Official Confiscating Book on Train
Gestapo Officer with Hooked Nose (uncredited)
Lt. d'Enriquo
Fletcer
Grey Meredith
Ralph Warriner
Ronald Hillier
Duc de Guise
George Berwick
Ronald Cavendish
Hon. Percy Dacier
Horne Jerningham
U-Boat Captain Horst (uncredited)
Professor Frederic Hoffner (uncredited)
Gestapo Agent
Col. Bosch
Henry
Mr. Sabine
Count Boris Ivanoff
Father
Heilrich
German Office (Uncredited)
Herr Schufeldt - Hamburg Official (uncredited)
Brunzman (uncredited)
Russian General (uncredited)
Mate Simpson
Hercules
Baron Ernst von Steuben (U-boat commander)
Dorian Gray
Charles I / Charles II
Bulldog Kelly
M. Sylvestre
Victor