Monsieur

Jean Gabin

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

Gabrielle Dorziat

Monsieur's Mother-in-law

Henri Crémieux

Monsieur's Father-in-law

Andrex

Antoine, Small-time Crook

Jean-Pierre Darras

José, Small-time Crook

Jean Lefebvre

Private Detective

Berthe Granval

Nathalie Bernadac, Daughter of Edmond

Jean-Paul Moulinot

Maître Flamand, Notary, Friend of Monsieur

Peter Vogel

Michel Corbeiln, Writer

Heinz Blau

Alain Bernadac, Son of Edmond

Maryse Martin

Justine, Bernadacs' Cook