Lino Ventura
Sébastien Grenier
Sébastien Grenier, a French sleeper agent in Switzerland, is contacted after eight years of silence after the murder of an other mole. But he doubts the identity of the person who presents himself as his superior.
Sébastien Grenier
Jean-Paul Chance
Alain Richard
Henri Marchand
Ramos Bavila
Commissioner Lohmann
Meyer
Anna Gretz
Grenier's secretary
Librarian
Alfred Zimmer
Rudy 'la blonde'
Richard's assistant / Director / Writer
Inspector Vogel
Grenier employee
Dieter Krauss
Postman
Narrator (voice) (uncredited)
Writer
Director
