Elenco

Jean-Paul Belmondo
Commissioner Jean Letellier

Charles Denner
Inspector Moissac

Adalberto Maria Merli
Pierre Valdeck / Minos

Rosy Varte
Germaine Doizon

Jean Martin
Divisional commissioner Sabin

Lea Massari
Norah Elmer

Jean-François Balmer
Julien Dallas, student

Catherine Morin
Hélène Grammont

Roland Dubillard
Psychologist

Henry Djanik
Police inspector

Germana Carnacina
Pamela Sweet

Giovanni Cianfriglia
Marcucci

Jacques Paoli
Self

Philippe Brigaud
Neighborhood commissioner

Roger Riffard
Watchman Eugène Merclin

Georges Riquier
Prefect

Jean-Louis Le Goff
Sub-prefect

Maurice Vallier
Guest who goes to the wrong door

Maurice Auzel
Inspector

Henri-Jacques Huet
Julio Cortes, Norah's lover

Jacques Rispal
'Cacahuète'

Jean-Louis Fortuit
Police inspector

Gilberte Géniat
Germaine Doizon's concierge

Michel Berreur
Armed robber (uncredited)

Pierre Douglas
Radio journalist (uncredited)

André Valardy
Radio reporter (uncredited)

Albert Delpy
Sound engineer (uncredited)

Jacques Mathou
Tenant disturbed by Letellier (uncredited)
Equipe

Charly Koubesserian
Makeup Artist

Henri Verneuil
Director

Henri Verneuil
Writer

Henri Lanoë
Editor

Lucile Costa
Script Supervisor

Pierre Gillette
Editor

Francesco Smalto
Costume Design

Marcel Gorvaisier
Still Photographer

Jean André
Set Decoration

Jean Laborde
Dialogue

Charles-Henri Montel
Camera Operator

Francis Veber
Dialogue

Ennio Morricone
Original Music Composer

Jean Penzer
Director of Photography

Henri Verneuil
Story

Jean-Paul Belmondo
Producer

Claude Carliez
Stunts

Rémy Julienne
Stunt Driver