To try solving the strange disappearances of 11 young Parisian women, the police obtain the services of Adrienne Charpentier, friend of the latest missing person.
Maurice Chevalier
as Robert Fleury
Marie Déa
as Adrienne Charpentier / Mademoiselle Blanche / Gabrielle Deny / Adrienne Du Pont / Raymonde Blanchard
André Brunot
as Chef inspecteur de policeTenier
Jean Témerson
as Inpecteur Batol
Erich von Stroheim
as Pears, l'ex-couturier
Jacques Varennes
as Maxime
Pierre Renoir
as Brémontière
Henri Bry
as Oglou Vacapoulos
Mady Berry
as La cuisinière Sidonie
Milly Mathis
as Rose - l'autre cuisinière
Madeleine Geoffroy
as Valérie
Pierre Magnier
as L'homme d'affaires
