Abel Davos

Éric Stark

Liliane

Arthur Gibelin

Henri Vintran, aka 'Riton'

Thérèse Davos

Sophie Fargier

Raymond Naldi

Gibelin's daughter

Little maid

Denise Vintran

Boss of the detective agency

Agency detective

Jacqueline Chapuis

Mr. Chapuis

Mr. Bénazet

Jean Martin

Ferucci

Pierrot Davos

Daniel Davos

Raoul Fargier

Commissioner Blot

Stage manager (uncredited)

Inspector (uncredited)

Policeman of Nice (uncredited)

Riton man (uncredited)

Billiard player (uncredited)

Blastone (uncredited)

Man at the Nice police station (uncredited)

Inspector (uncredited)

Elevator woman (uncredited)

Makeup Artist

Adaptation

Dialogue

Executive Producer

Producer

Adaptation

Director

Editor

Director of Photography

Original Music Composer

Adaptation

Novel

Sound Editor

Production Design