Michel Simon

~ as ~

Albert Ménard-Lacoste / Alain Ménard-Lacoste

Louis de Funès

~ as ~

Emile, manvalet

Marguerite Pierry

~ as ~

Madeleine Lacoste

François Guérin

~ as ~

Pierre Lacoste

Laurence Badie

~ as ~

Geneviève Lacoste

Claude Gensac

~ as ~

Evelyne, chambermaid

Léon Walther

~ as ~

Maître Denisot, notary

Pauline Carton

~ as ~

Boss of the hotel

Marthe Salbel

~ as ~

Marie, cook

Lana Marconi

~ as ~

une prostituée, "la comtesse"