Michel Piccoli
Role: Max, inspector
Romy Schneider
Role: Julia Anna 'Lily' Ackermann
Bernard Fresson
Role: Abel Maresco
François Périer
Role: Commissioner Rosinsky
Georges Wilson
Role: Commissioner
Boby Lapointe
Role: Lui Serafino aka 'P'tit Lu'
Philippe Léotard
Role: Losfeld
Michel Creton
Role: Robert Saidani
Henri-Jacques Huet
Role: Cyriaque Arnaïs aka 'Dromadaire'
Dominique Zardi
Role: Baraduch
Danielle Durou
Role: Nicole
Jacques Canselier
Role: Jean-Marie Patinet aka 'Jean-Jean'
Maurice Auzel
Role: Antoine Chantoiseau aka 'Tony'
Léa Gray
Role: Madame Saidani
Bernard Musson
Role: The Sarcastic Inspector in the Canteen
Albert Augier
Role: Client of Lily
Robert Favart
Role: Loiselle
Alain Grellier
Role: Guy Laronget
Jean-Paul Blonday
Role: Inspector (uncredited)
Jack Lenoir
Role: Inspector (uncredited)
Chantal Ladesou
Role: Minor Role (uncredited)
Jacques Cottin
Role: 'Napo' (uncredited)
Henri Coutet
Role: Inspector (uncredited)
Michel Duplaix
Role: Inspector (uncredited)
Gaston Meunier
Role: Inspector (uncredited)
Muriel Deloumaux
Role: Ninette (uncredited)
Jacqueline Dufranne
Role: Concierge (uncredited)
Roland Malet
Role: Man in the cafeteria (uncredited)
Marius Gaidon
Role: Man at the Crédit de la Seine (uncredited)