Michel Piccoli as Max, inspector

Romy Schneider as Julia Anna 'Lily' Ackermann

Bernard Fresson as Abel Maresco

François Périer as Commissioner Rosinsky

Georges Wilson as Commissioner

Boby Lapointe as Lui Serafino aka 'P'tit Lu'

Philippe Léotard as Losfeld

Michel Creton as Robert Saidani

Betty Beckers as Maria

Henri-Jacques Huet as Cyriaque Arnaïs aka 'Dromadaire'

Dominique Zardi as Baraduch

Dany Jacquet as Ida

Danielle Durou as Nicole

Jacques Canselier as Jean-Marie Patinet aka 'Jean-Jean'

Maurice Auzel as Antoine Chantoiseau aka 'Tony'

Léa Gray as Madame Saidani

Bernard Musson as The Sarcastic Inspector in the Canteen

Albert Augier as Client of Lily

Robert Favart as Loiselle

Alain Belart as

Alain Grellier as Guy Laronget

Jean-Paul Blonday as Inspector (uncredited)

Jack Lenoir as Inspector (uncredited)

Chantal Ladesou as Minor Role (uncredited)

Jacques Cottin as 'Napo' (uncredited)

Henri Coutet as Inspector (uncredited)

Michel Duplaix as Inspector (uncredited)

Gaston Meunier as Inspector (uncredited)

Muriel Deloumaux as Ninette (uncredited)

Jacqueline Dufranne as Concierge (uncredited)

Roland Malet as Man in the cafeteria (uncredited)

Marius Gaidon as Man at the Crédit de la Seine (uncredited)