Inspector Ernest Plonche

Louis Jouvet

Jean Bompart

Daniel Gélin

Catherine Mareuil

Dany Robin

Auguste Bompart

Georges Chamarat

Madame de Mareuil

Yolande Laffon

Léa

Renée Passeur

Odile de Frontin

Catherine Erard

The valet of the Mareuils

Pierre Moncorbier

Commissioner Constant

Paul Barge

Charles Mareuil

Marcel Herrand

(uncredited)

Claude Achard

A guest (uncredited)

Catherine Arley

The soldier who shoots badly at the funfair (uncredited)

Daniel Ceccaldi

Brigadier (uncredited)

Marius David

The orderly of the P.J. (uncredited)

René de Obaldia

A guest (uncredited)

Blanche Denège

A stallholder (uncredited)

Pierre Duncan

(uncredited)

Pierre Ferval

(uncredited)

Gaston Garchery

A guest (uncredited)

Madeleine Gérôme

A guest (uncredited)

Madeleine Lambert

An inspector (uncredited)

Robert Le Béal

The fortune teller (uncredited)

Palmyre Levasseur

(uncredited)

Michel Nastorg

A guest (uncredited)

René Pascal

(uncredited)

Jean Pommier

(uncredited)

Marcel Portier

A friend of Catherine (uncredited)

Malka Ribowska

A guest (uncredited)

Micheline Rolla

A guest (uncredited)

Colette Régis

A guest (uncredited)

Germaine Stainval