Albert Gaudet, investigating judge
Bourvil
Catherine Dupré
Marina Vlady
Gina Bianchi, nurse
Virna Lisi
Charles Cassidi, lawyer for Mrs. Dupré
Pierre Brasseur
Maître Philliet, lawyer for Gina Bianchi
Umberto Orsini
Mrs. Marjorie, brothel keeper
Mony Dalmès
Prosecutor Magnin
Jacques Monod
Georges Boisset, Mrs. Dupré's neighbor
Jacques Mauclair