Jean Lefebvre as Bertrand Duvenois

Maria Pacôme as Viscountess Sophie de Valrude

Michel Serrault as Jean-Pierre Mazard

Daniel Prévost as Inspector Landrin

Cécile Vassort as Annie, maid

Jean Puyberneau as Honoré, maître d'hôtel

Catherine Serre as Liliane, minister's mistress

Henri Guisol as Count Alexandre de Valrude

Gabriel Cattand as Viscount Philippe de Valrude

Colette Teissèdre as Mrs. Florence Mazard, minister's wife

Henri Czarniak as René Delacroix, gangster

Bernard Tiphaine as Minister's Chief of Staff

Henry Djanik as

Philippe Forquet as

Jean Lara as

Catherine Serre as Mazard's secretary

Bernard Tiphaine as