Le Crâneur

Marina Vlady

Juliette

Raymond Pellegrin

Philippe

Dora Doll

Betty Bell

Hélène Vallier

Paule

Paul Demange

Concierge

Georges Lannes

Commissioner Godet

Géo Dorlis

Toboggan animator

Jacques Muller

Bébert

Guy Dakar

Robert Le Béal

English

Marcel Portier

Customer who is sleepy

Paul Violette

Simone Logeart

Toboggan employee

Alain Nobis

Tonio

Paul Frankeur

Georges

Luc Andrieux

Willy, Toboggan bartender (uncredited)

France Asselin

Customer's friend who is sleepy (uncredited)

René Bergeron

Boss of the Hôtel du Midi (uncredited)

Jo Charrier

Crook in search of an alibi (uncredited)

Edmond Chemi

Guest at the banquet (uncredited)

Lucien Desagneaux

Boss of the Hôtel du Midi (uncredited)

René Hell

Singer at the banquet (uncredited)

Franck Maurice

Agent on guard (uncredited)

Suzy Rossi

(uncredited)