Le Diamant noir
Cast
Gaby Morlay
Mademoiselle Marthe Dubard
Jean Joffre
Daniel
Hélène Constant
Thérèse Mitry
Maurice Escande
Guy de Fresnoy
Louise Carletti
Nora Mitry
Charles Vanel
François Mitry
Henriette Delannoy
Madame de Morigny
Jeanne Véniat
Cathy
Paul Demange
Chauffeur
Robert Dartois
(uncredited)
Jacques Roussel
Vincent
Georges Paulais
Guest
Roger Vincent
Prefect (uncredited)