Lino Ventura
Principal Inspector Marceau Leonetti
Acting
Marlène Jobert
Jeanne Dumas, the new auxiliary
Acting
Michel Constantin
Greg, the henchman
Acting
Paul Crauchet
Jacques Loring, Martin's neighbor
Acting
Alain Mottet
Frank Lambert, Leonetti's colleague and friend
Acting
Béatrice Arnac
Silvia
Acting
Albert Dagnant
Arnold
Acting
Monique Mélinand
Mrs Loring
Acting
Marcel Pérès
Mr Lenoir
Acting
Germaine Delbat
Mrs Lenoir
Acting
Régine Lovi
Ms Viteau, the teacher
Acting
Philippe March
Roger Martin, the missing witness
Acting
Mathilde Ceccarelli
Perverse neighbor
Acting
Pippo Merisi
Scrap dealer
Acting
Raymond Meunier
Allister
Acting
Jacques Marchand
Maniac
Acting
Frédéric Santaya
Favre, Allister's teammate
Acting
Robert Favart
School's director
Acting
Gilette Barbier
Grocer (uncredited)
Acting
Luc Bartholomé
Jo Raison (uncredited)
Acting
Philippe Brizard
Taxi driver (uncredited)
Acting
Michel Charrel
Raisin (uncredited)
Acting
Roger Desmare
Shoemaker (uncredited)
Acting
Max Desrau
Thouin (uncredited)
Acting
Pierre Duncan
Agent at the police station (uncredited)
Acting
Martine Ferrière
Shoemaker's wife (uncredited)
Acting
Sébastien Floche
Caretaker of the building (uncredited)
Acting
Pierre Frag
Sandwich man (uncredited)
Acting
Jacques Galland
Director of P.J. (uncredited)
Acting
Stan Krol
Kropniak (uncredited)
Acting
Jacques Leroy
Inspector (uncredited)
Acting
Sylvain Lévignac
Gregg man (uncredited)
Acting
Roger Lumont
Storage man (uncredited)
Acting
Serge Marquand
Loudmouth (uncredited)
Acting
Colette Mars
First pharmacist (uncredited)
Acting
Bernard Musson
Pharmacist (uncredited)
Acting
Émile Riandreys
Bus traveler (uncredited)
Acting
Jacques Richard
Inspector (uncredited)
Acting
César Torres
Man with the grenade (uncredited)
Acting
Dominique Zardi
Pervert (uncredited)
Acting
Suzy Hannier
(uncredited)
Acting
Rita Maiden
(uncredited)
Acting