La Troisième Dalle

Jim Gérald as Commissioner Plachon Philippe Hersent as Gérard Simone Paris as Mona Lambelle Pierre Stéphen as Orfray Jacques Tarride as The valet Henri Arius Vanda Gréville Pauline Carton as Madame Barbaroux Francis Claude Milly Mathis as The cook Jules Berry as Professor Barbaroux Chukry-Bey