Georges Marchal
Didier Guéret
Françoise Christophe
Alberte Guéret
Nicole Courcel
Léone Fassler
Jacques Castelot
Commissioner Lotte
Louis Seigner
Lanzel
Jacques Morel
Van Goffin
René Blancard
Jaltex
Pierre Sergeol
Inspector Richard
Olivier Hussenot
Doctor Dufour
Paul Azaïs
Lulu
Maurice Jacquemont
An inspector
Jean-Jacques Lécot
Raphaël Patorni
An inspector
Margo Lion
Mrs. Platz, the patroness of the cafe
Jacques Dynam
Inspector Sennac
Jean-Marie Bon
(uncredited)
Daniel Ceccaldi
Fred, Charlotte's friend (uncredited)
Hubert Deschamps
(uncredited)
Denise Kerny
(uncredited)
Albert Rémy
Picard, an employee of the garage (uncredited)
Georges Sellier
The Medical Examiner (uncredited)
Suzanne Dehelly
Clémence Guéret
Micheline Gary
Charlotte
Viviane Gosset
Raymond Raynal
An inspector
Annie Noël
Anna
Jean Gobin
Robert Allan
(uncredited)
Henri Coutet
(uncredited)
Maurice Dorléac
(uncredited)
Wanda Kérien
(uncredited)
Robert Moor
(uncredited)