Un beau monstre
Cast
Jacques Chevalier
Police inspector (uncredited)
Guy Marly
Chemist
Dominique Marcas
Neighbor
Paul Pavel
Delivery man
Virna Lisi
Nathalie Revent
Serge Berry
Monique Mélinand
Neighbor witness
Alain Noury
Dino
Édith Scob
Sylvie Revent
Paul Bonifas
Hotel porter
Roger Coggio
Alain Revent (voice)
Françoise Brion
Jacqueline
Yves Brainville
Commissioner Dedru
André Chanu
Doctor Schwartz
Robert Le Béal
Judge
Alberto Farnese
Alain's friend
Marc Cassot
Vincent
Michel Peyrelon
Maître d'hôtel
Jacques Castelot
(uncredited)
Helmut Berger
Alain Revent
Charles Aznavour
Inspector Leroy
Henri Crémieux
Professor Richet, psychiatrist
Howard Vernon
Maître Wasserman, property administrator
Nicole Gobbi