À la manière de Sherlock Holmes

Henri Vilbert

Henri Lombard

Claude Sylvain

Viviane Deroches

Michel Ardan

Louis Gamay

Robert Dalban

Commissioner Sanois

Jean-Pierre Kérien

Marval

Jacques Dynam

Assistant

Max Amyl

Sylviane Humair

Georgette Anys

Cleaning lady

Charles Lemontier

Leblond

Georges Aubert

Marc Blanchard

Linda Castel

Bernard Charlan

Guy Dakar

Maurice Derville

Paul Lambret

Chan

Charles Rigoulot

Lina Lopez

Jacques Ralph

Aimé Robaglia

Michel Salina

Arlette Selatti

Aglaë

Yoko Tani

Marco Villa

Valérie Lambert

Marcel Portier

Claudine Bleuse

Rosette (uncredited)

Fernand Blot

(uncredited)

Paul Demange

(uncredited)

Rudy Lenoir

(uncredited)

Michèle Martin

(uncredited)

Michèle Martine

(uncredited)

Danielle Mérange

(uncredited)