
While celebrating his birthday, police inspector Basquier recalls two of his most celebrated cases. The first involves duplicitous moneylender Olga. The second concerns the brutal broad daylight murder of innocent young Yvonne.
Commissioner François Basquier
Mrs. Olga, pawnbroker
Arlette Génod
Inspector Paulhan

Doctor Corbier
Emile Kortenwirth
Yvonne Chouquet, Courvoisier's employee
Mr. Forgeat
Mr. Mallet
Mr. Guy Couvoisier, jeweler