Channing Pollock as Judex / Vallieres

Francine Bergé as Diana Monti / Marie Verdier

Édith Scob as Jacqueline Favraux

Théo Sarapo as Morales

Sylva Koscina as Daisy

René Génin as Pierre Kerjean

Roger Fradet as Leon

André Méliès as Doctor

Luigi Cortese as Pierrot

Philippe Mareuil as Le vicomte Amaury de la Rochefontaine

Benjamin Boda as Réglisse the Boy

Jean-Jacques Rémy as Un complice de Judex

Jean Degrave as Notary

Jacques Jouanneau as Alfred Cocantin

Michel Vitold as Favraux

Ketty France as Jeanne-Marie Bontemps

André Tomasi as Un pêcheur de Loisy

Bernard Charlan as Un pêcheur de Loisy

Max Montavon as Le valet de Cocantin

Marc Duchamp as

Édouard Francomme as Peasant Talking with Kerjean (uncredited)

Suzy Gossen as Landlady (uncredited)

Pierre Vernet as (uncredited)