France Arnel
— Stella
Laurence Lignières
— Laurence
Claude Massot
— Father
Pierre Étaix
— Pierre
Denise Péronne
— Pierre's Mother
Karin Vesely
— Ilka, the Swedish Au-pair
Robert Blome
Pierre Maguelon
— Olympia's Stage Manager
Dominique Clément
Dora Diana
Bernard Dumaine
Armelle Engel
Édouard Francomme
Jeannette François
Lucien Frégis
— Painter in Park Scene
Brigitte Juslin
Patrice Laffont
— Stella's Son
Kim Lokay
— Stella's Bodyguard
Georges Loriot
Jean-Pierre Moutier
Sally Pearce
Guy Piérauld
Gilles Rosset
Robert Sabatier
Roger Trapp
Anna Abigaël
— Old Lady in Lift Scene (uncredited)
Béatrice Arnac
— Stella in TV Scene (uncredited)
Charles Bayard
— Old Man in Lift Scene (uncredited)
Jean-Claude Carrière
— TV presenter (uncredited)
Pierre Vernet
— Man with Girl in Park Scene (uncredited)