Director
Terry O. Morse
DIRECTOR
Stars (in credits order)
Boris Karloff
Valdar
Margaret Lindsay
Helene von Lorbeer - aka Frances Hautry
Bruce Lester
Frank Bennett
Leonard Mudie
Col. James Yeats
Holmes Herbert
Arthur Bennett
Austin Fairman
George Bennett
William Bailey
British Intelligence Agentuncredited
Louise Brien
Miss Risdon - Bennett's Secretaryuncredited
Glen Cavender
Under Officer Pfalzuncredited
David Cavendish
Capt. Lanarkuncredited
Joe De Stefani
German Officeruncredited
Carlos De Valdez
Von Ritteruncredited
Clarence Derwent
Milkmanuncredited
Arno Frey
German Junior Officeruncredited
Frederick Giermann
Otto Kurtzuncredited
Lawrence Grant
Brigadier Generaluncredited
Carl Harbaugh
German Soldieruncredited
Sam Harris
Cabinet Ministeruncredited
Winifred Harris
Mrs. Maude Bennettuncredited
Leyland Hodgson
Lord Sudburyuncredited
Stuart Holmes
Luchow - German Soldieruncredited
Willy Kaufman
German Corporaluncredited
Crauford Kent
Cmdr. Phelpsuncredited
Morton Lowry
Lt. Bordenuncredited
Lester Matthews
Henry Thompsonuncredited
Frank Mayo
Brixton - Intelligence Agentuncredited
Paul Panzer
Peasantuncredited
John J. Richardson
Cockney Soldieruncredited
Ferdinand Schumann-Heink
Hans Schumm
German Senior Officeruncredited
John Graham Spacey
Crichton - Intelligence Agentuncredited
Robert R. Stephenson
Evan Thomas
Maj. Andrewsuncredited
David Thursby
Agent Reporting Strengler's Identityuncredited
Frederick Vogeding
Baron Kuglaruncredited
Leonard Willey
Capt. Stuartuncredited
Maris Wrixon
Dorothy Bennettuncredited
Henry Zynda
Germanuncredited