Cast
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
