Bourvil as Albert Gaudet, investigating judge

Marina Vlady as Catherine Dupré

Virna Lisi as Gina Bianchi, nurse

Pierre Brasseur as Charles Cassidi, lawyer for Mrs. Dupré

Umberto Orsini as Maître Philliet, lawyer for Gina Bianchi

Mony Dalmès as Mrs. Marjorie, brothel keeper

Jacques Monod as Prosecutor Magnin

Jacques Mauclair as Georges Boisset, Mrs. Dupré's neighbor

Jean-Loup Philippe as Gina Bianchi's ex-boyfriend

Robert Vidalin as President of the assize court

Gilbert Gil as Garat, journalist in the pay of Me Cassidi

Daniel Lecourtois as Lawyer

Mohamed Jamoussy as

Hubert Noël as Catherine Dupré's lover

Hubert Deschamps as Dr. Mermet

Raymond Devime as

Marcel Cuvelier as Me Cassidi's secretary

Roger Rudel as Doctor

Léa Gray as

Jean-Henri Chambois as Dean of the Court

José Luis de Vilallonga as Paul Dupré, the late husband

Frédéric Pottecher as Legal columnist

François Darbon as Morin

Guy Perrot as

Robert Berri as Reenactment man (uncredited)

Henri Coutet as Security guard (uncredited)

Pierre Devilder as (uncredited)

Guy Henry as Inspector (uncredited)

Bernard Musson as Robert, Dupré's servant (uncredited)

Louis Saintève as Lawyer (uncredited)

Jean Saudray as Mechanic (uncredited)

Francis Terzian as (uncredited)

Dominique Zardi as Man at the hearing (uncredited)