Gaby Morlay as Clara Stuart

Charles Boyer as Philippe Lutcher

Paulette Dubost as Louise

Jaque Catelain as Geoffroy de Chabré

Michel Simon as Noël Malpiaz

Jean Toulout as Maître Balbant

Georges Mauloy as President of the Assises

Léon Arvel as General advocate

Marie-Jacqueline Chantal as Lady in the hearing (uncredited)

Robert Colette as Edmond

Marguerite de Morlaye as Dame à l'audience

Raymond Destac as Journalist (uncredited)

Pierre Finaly as Director of L'Echo du Monde (uncredited)

Jacques Henley as (uncredited)

Sylvain Itkine as Journalist (uncredited)

Philippe Janvier as (uncredited)

Charles Léger as Court clerk (uncredited)

Jean Marais as Journalist (uncredited)

Gaston Mauger as Blomberg (uncredited)

Franck Maurice as Gendarme (uncredited)

Georges Paulais as (uncredited)

Henri Richard as Investigating judge (uncredited)

Claude Roussell as Typist (uncredited)

Paul Villé as (uncredited)