Coplan prend des risques
In a factory working for the National Defense, an employee steals a prototype. In charge of the investigation is Francis Coplan.
Obsada
Dominique Paturel
Francis Coplan
André Weber
Legay
Yvonne Clech
Madame Rochon
Luce Fabiole
(uncredited)
Henri Guégan
Man on the train (uncredited)
Francis Lax
(uncredited)
Tommy Duggan
Stratton
Henri Lambert
Scarpelli
Marcel Charvey
Willy Braque
(uncredited)
Dominique Davray
Prostitute
Daniel Perche
Man on the train (uncredited)
Yves Arcanel
Virna Lisi
Ingrid Carlsen
Eugene Deckers
Bianco's henchman
Margo Lion
Mrs. Slasinska
Gisèle Grandpré
Alain Nobis
Michel Berreur
Henchman (uncredited)
Jacques Balutin
Fondane
Guy Kerner
Rochon
Jacques Monod
'Le vieux'
André Valmy
Pelletier
Charles Bouillaud
(uncredited)