Bach détective
Réalisateur René Pujol
Distribution
Marcel Loche
Dora's servant
Georges Prieur
Durandel
Georges Morton
Olive
Jean Brochard
The indisposed traveler
Paul Demange
Mr. Dubois
Armand Lurville
Lesueur
Albert Broquin
The flyer distributor
Jacques Dumesnil
Stefani
Rachel Devirys
The mistress of the house
Edmond Castel
Mr. Estrade
Jules Moy
The loan shark
Yvonne Yma
Madame Estrade
Paul Bernard
André
Alexandre Mihalesco
The extra
Ky Duyen
Stefani's accomplice
Myno Burney
Jewelery sales clerk
Bach
Narcisse
Albert Malbert
The gendarme
Léon Larive
The innkeeper
Ginette Leclerc
Zita
Louis Florencie
Baudry