Henri Landru
Charles Denner
Mme Buisson
Michèle Morgan
Maurice Landru
Serge Bento
Landru's Attorney
Claude Mansard
Court President
Robert Burnier
Advocate General
Mario David
Commissaire Belin
Jean-Louis Maury
Suzanne Landru
Diane Lepvrier
Mireille
Gisèle Sandré
Prosecutor
Sacha Briquet
Georges Clemenceau
Raymond Queneau
Clemenceau's Aide
Jean-Pierre Melville
Mme Héon
Danielle Darrieux
Pierre Vernier
René Pannetrat
Jacques Munier
Louis Lyonnet
Pierre Lafont
Huguette Forge
Joseph Hindley
André Dino
André Fouché
Bernard Papineau
German Widow
Hildegard Knef
Eric Muller
Robert Barre
Philippe Castelli
Jean-Marie Arnoux
Jacques Robiolles
Alain Quercy
Henri Attal
Dominique Zardi
Mme Collomb
Juliette Mayniel
Fernande Segret
Stéphane Audran
Mlle Babeley
Catherine Rouvel
Catherine Landru
Françoise Lugagne
Old Lady
Mary Marquet
Mme Lacoste
Denise Provence
Producer
Carlo Ponti
Georges de Beauregard
Director
Claude Chabrol
Original Music Composer
Pierre Jansen
Screenplay
Françoise Sagan
Dialogue
Director of Photography
Jean Rabier
Editor
Jacques Gaillard
Production Design
Jacques Saulnier
Conductor
André Girard
Assistant Editor
Monique Gaillard
Sound Engineer
Julien Coutellier
Costume Designer
Maurice Albray
Assistant Director
Francis Cognany
Jean Grouet
Charles L. Bitsch
Claude Laporte
Camera Operator
Alain Levent
Assistant Camera
Claude Lidi
Michel Humeau
Set Decoration
Georges Houssaye
Still Photographer
Raymond Cauchetier
Script Supervisor
Suzon Faye
Property Master
Joseph Gerhard
Makeup Artist
Louis Bonnemaison
Hairstylist
Maud Begon
Boom Operator
Victor Revelli
Sound Recordist
Paul Durand
Production Manager
Clément Ollier
Roger Scipion
Production Director
Bruna Drigo