Jean-Paul Belmondo character Stephane Margelle
Sophie Marceau character Julie
Marie Laforêt character Sophie Margelle
Rosy Varte character Marlène Chataigneau, la mère de Julie
Michel Beaune character Rousseau
Marie-Christine Descouard character Melle Fleury
Gérard Hernandez character Le serveur du restaurant indien
Elisabeth Kolhammar character Marguerite, la bonne
Marc Lamole character Le médecin
Maurice Auzel character Le chauffeur de taxi myope
Laura Ballard character Le belle nageuse
Charly Bertoni character L'interne de l'hôpital
Gérard Camp character M. Delarue, un invité
Scarlet Maia de Castro character Mme Delarue
Francis Darmon character Bernard, le jeune du restaurant
Muriel Dubrule character La fille sur l'helicoptère
Maitena Galli character Mme Cournot
Charly Koubesserian character Le patron du restaurant indien
Françoise Leriche character Mme Mathieu
Philippe Mareuil character M. Mathieu, un invité
Nancy Mooy character L'infirmière
Laurent Natrella character Le commissaire Roger
Jean Panisse character Le livreur
Patrick Rocca character M. Cournot, un invité
Olivier Rodier character Jean-Louis, l'ex-ami de Julie
Dominique Teboul character Sophia, la femme du train
Rémy Julienne character Le co-pilote (uncredited)
Alice Lautner character (uncredited)
Carlos Sotto Mayor character La fille sur le hors-bord (uncredited)
