German
Capt. Boschert
German Official
German Submarine Captain (uncredited)
German General
Col. von Ritter (as William Vaughn)
Major (uncredited)
German Colonel with American Consul (uncredited)
Captain Richter (as William Vaughn)
Marshal Von Horst (as William Vaughn)
U-Boat Officer
Tip Wallace (Gang Leader) (as William Vaughn)
Nazi Agent
Captain Bornsdorff
German Official
Professor Werner
Mueller
Foreign Official
German Firing Squad Officer
Second-Mate Wilso
Captain von Eichen
Marlin (as William von Brincken)
Cronjer
Frederick Gorson
Dr. Stern
Foreign Diplomat
Schneider
Adolph Richter, Pearl Hunter
Krafstein (uncredited)
Polizei Officer
German Captain (uncredited)
Legation Officer
Lead Transylvanian Gendarme (uncredited)
German Official (uncredited)
Von Kruger
Von Gering
Lieutenant Berne
von Uhlenberg
Hungarian Officer (uncredited)
Marta's Companion (uncredited)
Maitre d' at Padlock Club
Prince Wolfram's Adjutant (uncredited)
Reporter
Officer
Prussian Officer
Capt. Boyer
Von Richter (uncredited)
Richter
Capt. Kugler (uncredited)
Chief, Secret Service
Victoria's Husband - the German General
Major von Shultz
Vidal's Orderly
Imperial Guard
Captain of the Guard
Art Direction
Party Reveler
Restaurant Patron (uncredited)