Bourvil

Albert Gaudet, investigating judge

Marina Vlady

Catherine Dupré

Virna Lisi

Gina Bianchi, nurse

Pierre Brasseur

Charles Cassidi, lawyer for Mrs. Dupré

Umberto Orsini

Maître Philliet, lawyer for Gina Bianchi

Mony Dalmès

Mrs. Marjorie, brothel keeper

Jacques Monod

Prosecutor Magnin

Jacques Mauclair

Georges Boisset, Mrs. Dupré's neighbor

Robert Vidalin

President of the assize court

Gilbert Gil

Garat, journalist in the pay of Me Cassidi

Daniel Lecourtois

Lawyer

Hubert Noël

Catherine Dupré's lover

Hubert Deschamps

Dr. Mermet