导演 Henri Verneuil

Commissioner Jean Letellier 让-保罗·贝尔蒙多

Inspector Moissac Charles Denner

Pierre Valdeck / Minos Adalberto Maria Merli

Germaine Doizon Rosy Varte

Divisional commissioner Sabin Jean Martin

Norah Elmer Lea Massari

Julien Dallas, student 让-弗朗索瓦·巴尔默

Hélène Grammont Catherine Morin

Psychologist Roland Dubillard

Police inspector Henry Djanik

Pamela Sweet Germana Carnacina

Marcucci Giovanni Cianfriglia

Self Jacques Paoli

Neighborhood commissioner Philippe Brigaud

Watchman Eugène Merclin Roger Riffard

Prefect Georges Riquier

Sub-prefect Jean-Louis Le Goff

Guest who goes to the wrong door Maurice Vallier

Inspector Maurice Auzel

Julio Cortes, Norah's lover Henri-Jacques Huet

'Cacahuète' Jacques Rispal

Police inspector Jean-Louis Fortuit

Germaine Doizon's concierge 吉尔贝特·热尼亚

Armed robber (uncredited) Michel Berreur

Radio journalist (uncredited) Pierre Douglas

Radio reporter (uncredited) André Valardy

Sound engineer (uncredited) 阿尔伯特·德尔皮

Tenant disturbed by Letellier (uncredited) Jacques Mathou