Louis Jouvet

Inspector Carel

Madeleine Robinson

Lucienne

Robert Arnoux

Rossignol

Léo Lapara

Inspector Perpignan

Monique Mélinand

Irma

Gisèle Casadesus

Florence

Yvette Etiévant

Girl

Jacqueline Pierreux

Marceline

Jean Sylvère

Homeless Man

Germaine Stainval

Concierge

Nicole Jonesco

Apprentice

Guy Favières

Boatman

Jacques Denoël

Joi

Anne Campion

Tonia

Simone Sylvestre

Léone

Janine Viénot

Robert Vattier

Charlie

Jacques Morel

Bouture

Marianne Hardy

Marie-Louise

Paul Barge

Forensic doctor

Jean-Claude Malouvier

Jacques Roux

Jean Meyer

Victor

Charles Bayard

Gunsmith (uncredited)

Anne Campion

Tonia (uncredited)

Maurice Chevit

Employee with the fingerprints (uncredited)

Janine Clairville

Modeler (uncredited)

Jacques Denoël

Joi (uncredited)

Guy Favières

Bargeman (uncredited)

Gisèle François

(uncredited)

Josette Hanson

(uncredited)

Nicole Jonesco

Apprentice (uncredited)

Marcel Loche

(uncredited)

Jacqueline Mansard

(uncredited)

René Pascal

(uncredited)

Jacqueline Pierreux

Marceline (uncredited)

Guy Saint-Clair

(uncredited)

Sylvie Serliac

(uncredited)

Germaine Stainval

Concierge (uncredited)

Jean Sylvère

Tramp (uncredited)

Constance Thierry

(uncredited)