Louise Carletti

Arlette

Frank Villard

Inspector Wens

Roger Karl

Professor Artus

Jean Tissier

Tiburce Artus

Jean Témerson

Hector, butler

André Fouché

Maxime Artus

Jim Gérald

Ramshow

Eugène Yvernès

Chauffeur

Jean Berton

Commissioner

Maurice Lagrenée

Michel Marsay

Denyse Réal

Nurse

Huguette Montréal

Andrée

Paul Delauzac

Doctor

Jean Gabert

(uncredited)

Rolande Haumont

(uncredited)

Julien Maffre

(uncredited)

Henri Marchand

(uncredited)

Colette Ripert

(uncredited)

Maurice Cammage

Director

Stanislas-André Steeman

Novel

Robert-Paul Dagan

Director

René Wheeler

Screenplay