Jean-Paul Belmondo
Divisional commissioner Stanislas Borovitz / Antonio Cerutti
Georges Géret
Théodore Musard aka 'L'Auvergnat'
Claude Brosset
Achille Volfoni, aka 'Le Corse'
Jean-François Balmer
Inspector Georges Massard
Tony Kendall
Inspector Rey
Michel Beaune
Marcel Langlois
Catherine Lachens
Mrs. Simone Langlois
Michel Galabru
Commissioner Grimaud
Juliette Mills
Mrs. Bertrand, widow of commissioner Bertrand
Venantino Venantini
Mario, shot of 'L'Auvergnat'
Marie Laforêt
Edmonde Puget-Rostand
Michel Peyrelon
Camille, businessman from 'L'Auvergnat'
Philippe Castelli
Driving license inspector
Marc Lamole
Deputy public prosecutor
Nicolas Vogel
Marcel Gaston
Mireille Orsini
Mrs. Cerutti
Patrick Rocca
Director of the Casino
Michèle Jacquetty
Campsite girl
Henri Attal
Head of transmission
Maite Masson
Motel prostitute
Antoine Mazelli
Decorator of Théodore Musart
Maurice Auzel
Policeman from commissioner Grimaud
Alfred Baillou
Hotel receptionist (uncredited)
Erick Desmarestz
Deputy of the substitute (uncredited)
