Monsieur

Jean Gabin

The banker René Duchêne, alias Georges Baudin known as “Monsieur”

Philippe Noiret

Edmond Bernadac, industrialist

Mireille Darc

Suzanne, former maid of "Monsieur"

Liselotte Pulver

Mrs. Elisabeth Bernadac

Gaby Morlay

Mrs. Bernadac, Edmond's mother