In a factory working for the National Defense, an employee steals a prototype. In charge of the investigation is Francis Coplan.
Francis Coplan
Ingrid Carlsen
Legay
Fondane
Madame Rochon
Rochon
Bianco
Bianco's henchman
Stratton
Scarpelli
Mrs. Slasinska
'Le vieux'
Pelletier
Prostitute
Henchman (uncredited)
(uncredited)
(uncredited)
(uncredited)
(uncredited)
Man on the train (uncredited)
(uncredited)
Man on the train (uncredited)