Raoul Cérusier / Roland Colbert
Renée Cérusier
Uncle Antonin
Lucienne Chenal
Julien Gauthier
La Sarrazine
The commissioner
The concierge
Annette, the maid
Miss Lagorce
The man with the guinea pigs
The employee of the B.C.B.
The employee of the B.C.B.
The pharmacist (uncredited)
The Headwaiter (uncredited)
(uncredited)
The taxi driver (uncredited)
(uncredited)
Jacquot (uncredited)
(uncredited)
The Inspector (uncredited)
(uncredited)
The tramp (uncredited)
An employee (uncredited)