Frank Villard

Raoul Cérusier / Roland Colbert

Françoise Christophe

Renée Cérusier

Pierre Larquey

Uncle Antonin

Suzanne Flon

Lucienne Chenal

Robert Dalban

Julien Gauthier

Junie Astor

La Sarrazine

Olivier Hussenot

The commissioner

Arlette Merry

The concierge

Gilberte Géniat

Annette, the maid

Made Siamé

Miss Lagorce

René Clermont

The man with the guinea pigs

Paul Faivre

The employee of the B.C.B.

Ariane Murator

The employee of the B.C.B.

Roland Armontel

The pharmacist (uncredited)

Jacques Beauvais

The Headwaiter (uncredited)

Paul Bisciglia

(uncredited)

Louis Bugette

The taxi driver (uncredited)

Claude Castaing

(uncredited)

Jean-Jacques Duverger

Jacquot (uncredited)

Gilbert Edard

(uncredited)

Lucien Guervil

The Inspector (uncredited)

Harry-Max

(uncredited)

Gilbert Sauval

The tramp (uncredited)

Titys

An employee (uncredited)

Claude Heymann

Director