Two paintings are stolen. Amateur private detective Roland Gautier investigates.
Imaneff
The leader of the gangsters
Father Simon
Irmène
Detective Roland Gautier
Malvet
Hector
Jean Talais
Martine
Souliac
The florist
The Chinese
The valet
The director of Beaux-Arts
Saladin
Commissioner
(uncredited)
The Auctioneer (uncredited)
