That Most Important Thing: Love

Cast34

• 

  Romy Schneider

  Nadine Chevalier

• 

  Fabio Testi

  Servais Mont

• 

  Jacques Dutronc

  Jacques Chevalier

• 

  Claude Dauphin

  Mazelli

• 

  Roger Blin

  Servais' Father

• 

  Nicoletta Machiavelli

  Luce Lapade

• 

  Klaus Kinski

  Karl-Heinz Zimmer

• 

  Gabrielle Doulcet

  Madame Mazelli

• 

  Michel Robin

  Raymond Lapade

• 

  Guy Mairesse

  Laurent Messala

• 

  Katia Tchenko

  Myriam, the prostitute

• 

  Paul Bisciglia

  The Assistant Director

• 

  Sylvain Lévignac

  The First Man in the Brewery

• 

  Olga Valéry

  The Woman with the Dildo

• 

  Jacques Boudet

  Robert Beninge

• 

  Robert Dadiès

  The Doctor in the Hospital / An Actor in the Theatre

• 

  Georges-Fréderic Dehlen

  An Actor in the Theatre

• 

  Jack Jourdain

  Victor

• 

  Claude Legros

  Manuel Rosenthal

• 

  Kira Potonie

  Messala's wife

• 

  Michel Such

  The Electrician

• 

  Jacques Van Dooren

  Verdurin

• 

  Nadia Vasil

  The Female Director

• 

  Sin May Zao

  The Vietnamese Girl

• 

  Gérard Zimmermann

  Léonard

• 

  Claudine Beccarie

  The Girl at the Orgy (uncredited)

• 

  Frédérique Barral

  Girl in the brewery (uncredited)

• 

  Michel Berreur

  The second man in the brewery (uncredited)

• 

  Guy Delorme

  Mazelli henchman (uncredited)

• 

  Jerry Di Giacomo

  The transvestite English (uncredited)

• 

  Serge Godenaire

  The youth in the orgy (uncredited)

• 

  Gérard Moisan

  Mazelli henchman (uncredited)

• 

  Manu Pluton

  The man at the gym (uncredited)

• 

  Eric Vasberg

  The third man in the brewery (uncredited)