"Inspector Maigret investigates the mysterious murder of a Dutch diamond dealer, found dead in a stolen car. The car belongs to an insurance agent, Michonnet, and has been abandoned in the garage belonging to Carl Andersen."
Pierre Renoir
as le commissaire Maigret
Winna Winfried
as Else Andersen
Georges Koudria
as Carl Andersen
Georges Térof
as Inspector Lucas
André Dignimont
as Oscar
Michel Duran
as Jojo
Jean Gehret
as Émile Michonnet
Émile Michonnet
as Madame Michonnet
Lucie Vallat
as Michèle Oscar
Jean Mitry
as Arsène
G.A. Martin
as
Boulicot
Max Dalban
Roger Gaillard
Jane Pierson
Manuel Raaby
Jean Renoir
Director
Marguerite Renoir
Editor
Marcel Lucien
Director of Photography
Jacques Becker
Assistant Director
Georges Asselin
William Aguet
Production Design
Maurice Blondeau
Robert Bugnon
Sound
Unit Production Manager
Joseph de Bretagne
Production Manager
Georges Simenon
Novel
Screenplay