Alain Delon as Commissioner Édouard Coleman

Richard Crenna as Simon

Catherine Deneuve as Cathy

Riccardo Cucciolla as Paul Weber

Michael Conrad as Louis Costa

Paul Crauchet as Morand

Simone Valère as Weber's Wife

André Pousse as Marc Albouis

Jean Desailly as Distinguished Man

Valérie Wilson as Gaby

Henri Marteau as Police Officer Instructor of Shooting

Catherine Rethi as

Louis Grandidier as

Philippe Gasté as Policeman

Dominique Zentar as

Jako Mica as

Jo Tafanelli as

Stan Dylik as

Georges Florian as

Léon Minisini as Mathieu la Valise

Roger Fradet as

Jacques Galland as Train Controller

Jean-Pierre Posier as

Jacques Leroy as

Michel Fretault as

Gene Moyle as

Nicole Témime as

Pierre Vaudier as