That Most Important Thing: Love
1975-02-12Servais Mont, a freelance photographer who works taking compromising photos, gets fascinated by Nadine Chevalier, a tormented low-budget movie actress married to an eccentric film photo collector.

Servais Mont, a freelance photographer who works taking compromising photos, gets fascinated by Nadine Chevalier, a tormented low-budget movie actress married to an eccentric film photo collector.

Nadine Chevalier
Romy Schneider

Servais Mont
Fabio Testi

Jacques Chevalier
Jacques Dutronc

Mazelli
Claude Dauphin

Servais' Father
Roger Blin

Luce Lapade
Nicoletta Machiavelli

Karl-Heinz Zimmer
Klaus Kinski

Madame Mazelli
Gabrielle Doulcet

Raymond Lapade
Michel Robin
Laurent Messala
Guy Mairesse

Myriam, prostitute
Katia Tchenko

Assistant Director
Paul Bisciglia

First Man in the Brewery
Sylvain Lévignac

Woman with the Dildo
Olga Valéry

Robert Beninge
Jacques Boudet
Doctor in the Hospital / Actor in the Theatre
Robert DadiĂšs
Actor in the Theatre
Georges-Fréderic Dehlen
Victor
Jack Jourdain

Manuel Rosenthal
Claude Legros
Messala's wife
Kira Potonie

Electrician
Michel Such
Verdurin
Jacques Van Dooren

Female Director
Nadia Vasil
Vietnamese Girl
Sin May Zao

Léonard
Gérard Zimmermann

Girl at the Orgy (uncredited)
Claudine Beccarie

Girl in the brewery (uncredited)
Frédérique Barral

Second man in the brewery (uncredited)
Michel Berreur

Mazelli henchman (uncredited)
Guy Delorme

English transvestite
Jerry Di Giacomo
Youth in the orgy (uncredited)
Serge Godenaire
Mazelli henchman (uncredited)
Gérard Moisan

Man at the gym (uncredited)
Manu Pluton

Third man in the brewery (uncredited)
Eric Vasberg