Ferdinand Schumann-Heink

as Karl, German Soldier

as German (uncredited)

as Gestapo Officer in Opera Box (Uncredited)

as German Reporter (uncredited)

as German Telephone Operator (uncredited)

as Submarine Captain

as German Operator (uncredited)

as Associate Doctor

as German Officer

as (uncredited)

as Train Conductor

as German Officer

as Maitre d'Hotel

as Ringsider - Title Fight (uncredited)

as Ambulance Helper (uncredited)

as Purser

as Reporter Grant (uncredited)

as Costume Designer (uncredited)

as Albuquerque Airline Attendant

as Ellis, Governor's Secretary

as Mason's Driver (uncredited)

as English Officer (Uncredited)

as Sound Mixer

as Orderly

as Reporter (uncredited)

as Franz Kristan

as Congressman (uncredited)

as Worried McCarger Employee

as Policeman Otto (uncredited)

as Laboratory Assistant (Uncredited)

as Torrent's Chauffeur

as Café Owner

as Fritz von Gerhardt

as Doctor

as Gen. Wiedeman (uncredited)

as Adolph Brucker (uncredited)

as First Officer of Zeppelin

as Jeff

as Carl Hummel

as A Staff Sergeant

as Julius Kuchendorf

as Crown Prince Boris