Jean-Pierre Melville	...	(Director)
Pierre Lesou, Jean-Pierre Melville	...	(Writer)
Jean-Paul Belmondo	...	Silien
Serge Reggiani	...	Maurice Faugel
Jean Desailly	...	The Superintendant Clain
René Lefèvre	...	Gilbert Varnove (as René Lefevre)
Marcel Cuvelier	...	A police inspector
Philippe March	...	Jean (as Aimé De March)
Fabienne Dali	...	Fabienne
Monique Hennessy	...	Therese
Carl Studer	...	Kern
Christian Lude	...	The Doctor
Jacques De Leon	...	Armand
Jacques Léonard	...	A police inspector (as Jack Leonard)
Paulette Breil	...	Anita
Philippe Nahon	...	Remy
Charles Bayard	...	Old Man

Summary: