Charles Denner
Henri Landru
Michèle Morgan
Mme Buisson
Danielle Darrieux
Mme Héon
Hildegard Knef
German Widow
Juliette Mayniel
Mme Collomb
Stéphane Audran
Fernande Segret
Catherine Rouvel
Mlle Babeley
Françoise Lugagne
Catherine Landru
Denise Provence
Mme Lacoste
Serge Bento
Maurice Landru
Claude Mansard
Landru's Attorney
Robert Burnier
Court President
Mario David
Advocate General
Jean-Louis Maury
Commissaire Belin
Diane Lepvrier
Suzanne Landru
Raymond Queneau
Georges Clemenceau
Jean-Pierre Melville
Clemenceau's Aide