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
Hella Petri
— Mado
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
Patricia Viterbo
— Éliane
Michel Bardinet
— Divisional assistant
François Darbon
— Inspector Couture
Jacques Provins
— Inspector who questions the concierge
Georges Aubert
— Inspector
Robert Berri
— Boss of the short-time hotel
Serge Davri
— Man being questioned
Simone Barillier
— Madame Cora
Charles Bouillaud
— Clerk of the P.J.
Catherine Clarence
— Julietta
Nicole Chollet
— Jeannette Sorel's concierge
Ducasse
— Inspector
Jean Favre-Bertin
— Inspector
Jean Franval
— Inspector
Pierre Parel
— Inspector