Elenco - Monsieur
Jean Gabin
The banker René Duchêne, alias Georges Baudin known as “Monsieur”Philippe Noiret
Edmond Bernadac, industrialistMireille Darc
Suzanne, former maid of "Monsieur"Liselotte Pulver
Mrs. Elisabeth BernadacGaby Morlay
Mrs. Bernadac, Edmond's motherGabrielle Dorziat
“Monsieur”’s mother-in-lawHenri Crémieux
“Monsieur”’s father-in-lawAndrex
Antoine, small-time crookJean-Pierre Darras
José, small-time crookJean Lefebvre
Private detectiveBerthe Granval
Nathalie Bernadac, daughter of EdmondJean-Paul Moulinot
Maître Flamand, notary, friend of “Monsieur”Peter Vogel
Michel Corbeiln, writerHeinz Blau
Alain Bernadac, son of EdmondMaryse Martin
Justine, Bernadacs' cookAlain Bouvette
Marc, small-time crookMarina Berti
Mrs. DanoniClaudio Gora
Shipowner Danoni, guest of the BernadacsMax Elder
"Monsieur's" manservantArmand Meffre
Boss of the bistroJean Champion
Boss of Suzanne's hotelPierre Moncorbier
Locksmith of the safeAngela Minervini
Cafeteria waitressChristian Brocard
Unembarrassed customer in theAndré Dalibert
TailorPaul Faivre
VicarMichel Nastorg
DoctorRaoul Henry
Mr. Bretteville, guest of the BernadacsRené Fleur
DecoratorMarc Arian
Customer at the bistro (uncredited)Jean Blancheur
Consumer (uncredited)Georgette Peyron
Restaurant waitress (uncredited)Marcel Pérès
Bernadacs' gardener (uncredited)