Cast
Marcel Melrac
Inspector
François Joux
Doctor
Maurice Régamey
Inspector Pierre Leblanc
René Blancard
Inspector Martial
Yvonne Dany
Gil Delamare
Jo Dest
Policeman
André Valmy
Commissioner Didier
Robert Moor
Chemist
François Patrice
Roger Masson
Charles Vissières
The witness
Jean-Jacques Lécot
Mobster
Anne Vernon
Jeanne Masson
Pierre Sergeol
Albert
Jean-Marc Tennberg
'Dédé le fada'
Aimé Clariond
Cortedani