L'assassin viendra ce soir

Raymond Souplex

Commissioner Serval

Gilbert Gil

Paul Roubais

Renée Cosima

Catherine Muller

François Deguelt

Inspector François Garnier

Pierre Doris

Inspector Bourdier

Daniel Emilfork

Leader of the undertaker gang

Jean Tissier

Gardener

Jean Daurand

Serval's deputy

Guy Piérauld

Inspector Martin

Lucien Raimbourg

Monsieur Muller

Francine Allard

Chambermaid

Henri de Chaptal

Member of the undertaker gang

Christian Dunil

Claude Sorel

Maid

François Dyrek

Member of the undertaker gang

Jacques de Lannoy

Member of the undertaker gang

Isa Rambaud

Gas station attendant

Paulette Dubost

Hélène Serval

Noël Roquevert

Commander Henri Muller