
Cast

Virna Lisi
Nathalie Revent

Helmut Berger
Alain Revent

Charles Aznavour
Inspector Leroy

Alain Noury
Dino

Françoise Brion
Jacqueline

Édith Scob
Sylvie Revent

Marc Cassot
Vincent

Yves Brainville
Commissioner Dedru

Henri Crémieux
Professor Richet, psychiatrist

André Chanu
Doctor Schwartz
GB
Georges Berthomieu
Toxicologist

Guy Marly
Chemist

Michel Peyrelon
Maître d'hôtel

Robert Le Béal
Judge

Dominique Marcas
Neighbor

Howard Vernon
Maître Wasserman, property administrator

Nicole Gobbi
JJ
Jocelyne Jeanssen
RA
Robert Audran

Paul Pavel
Delivery man

Robert Berri
Alain's concierge

Serge Berry

Paul Bonifas
Hotel porter
EF
Elisabetta Fanti

Alberto Farnese
Alain's friend

Monique Mélinand
Neighbor witness

Roger Coggio
Alain Revent (voice)

Jacques Castelot
(uncredited)

Jacques Chevalier
Police inspector (uncredited)
Crew

Sergio Gobbi
Directing
DF
Dominique Fabre
Writing

Sergio Gobbi
Writing

André Tabet
Writing

Georges Tabet
Writing

Sergio Gobbi
Production
DD
Daniel Diot
Camera
US
Ugo Santalucia
Production
GR
Gabriel Rongier
Editing

Pierre Guffroy
Art
VD
Valérie Dijon
Costume & Make-Up
MP
Marie-Madeleine Paris
Costume & Make-Up
SB
Silla Bettini
Directing
PJ
Patrick Jamain
Directing
BQ
Bernard Quatrehomme
Directing
JK
Janette Kronegger
Editing
MB
Mario Bua
Sound
MC
Maurice Coignard
Sound
GG
Georges Garvarentz
Sound



















