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)