Pierre Mondy

Inspector Antoine Delille

Jacques Duby

Dominique

Jean-Pierre Bernard

Joseph Pinelli aka 'le Beau Jo'

Magali Noël

Eva Chiquois

Dominique Zardi

Crook friend of Vasco

Francis Blanche

Émile aka 'le Boxeur'

Janine Vila

Corinne Bellac

Claire Maurier

Jeannette Sorel

Jean Tissier

Father 'La Coquille'

Michel Barbey

Ange Tavalesco aka 'Vasco'

Jacques Monod

Divisional commissioner

Étienne Bierry

Inspector Le Gall

Daniel Ceccaldi

Inspector Belin

Bernard Lajarrige

Inspector Lenoir

Michel Bardinet

Divisional assistant

François Darbon

Inspector Couture

Georges Aubert

Inspector

Robert Berri

Boss of the short-time hotel

Serge Davri

Man being questioned

Charles Bouillaud

Clerk of the P.J.

Catherine Clarence

Julietta

Nicole Chollet

Jeannette Sorel's concierge

Jean Favre-Bertin

Inspector

Jean Franval

Inspector

Paul Pavel

Roger Dubois aka 'La grenouille'

Patrick Préjean

Mechanic

Émile Riandreys

Client of Mado

Yvon Sarray

Alain Bouvette

Inspector Picard

Albert Dinan

Inspector Chataignier

Pierre Collet

Inspector who questions Dubois

Jean Lara

Inspector Dumas

Yves Barsacq

Inspector

Charles Millot

Mick

Pierre Doris

Boss of the Monaco hotel

Sylvain Lévignac

Machine gun killer (uncredited)

Gilbert Servien

Inspector Gilbert (uncredited)