Marcello Mastroianni as Arthur Meursault

Anna Karina as Marie Cardona

Bernard Blier as Defense Counsel

Alfred Adam as Prosecutor

Pierre Bertin as Judge

Angela Luce as Madame Masson

Jacques Herlin as Director of Home

Mimmo Palmara as Masson

Jean-Pierre Zola as Employer

Joseph Marechal as Salamano

Jacques Monod as Prison Guard

Mohamed Cheritel as Arab

Vittorio Duse as Lawyer

Brahim Hadjadj as Arab

Valentino Macchi as

Saada Rahlem as Arab

Marc Laurent as Emmanuel

Paolo Herzl as

Bruno Cremer as Priest

Georges Géret as Raymond Sintes

Georges Wilson as Examining Magistrate

Jean-Marc Bory as (uncredited)