 | France Arnel als Stella |
| Laurence Lignières als Laurence |
| Claude Massot als Father |
 | Pierre Étaix als Pierre |
 | Denise Péronne als Pierre's Mother |
| Karin Vesely als Ilka, the Swedish Au-pair |
 | Robert Blome |
 | Pierre Maguelon als Olympia's Stage Manager |
| Dominique Clément |
| Dora Diana |
 | Bernard Dumaine |
| Armelle Engel |
| Édouard Francomme |
| Jeannette François |
 | Lucien Frégis als Painter in Park Scene |
| Brigitte Juslin |
 | Patrice Laffont als Stella's Son |
| Kim Lokay als Stella's Bodyguard |
| Georges Loriot |
 | Jean-Pierre Moutier |
| Sally Pearce |
 | Guy Piérauld |
| Gilles Rosset |
 | Robert Sabatier |
 | Roger Trapp |
| Anna Abigaël als Old Lady in Lift Scene (uncredited) |
 | Béatrice Arnac als Stella in TV Scene (uncredited) |
 | Charles Bayard als Old Man in Lift Scene (uncredited) |
 | Jean-Claude Carrière als TV presenter (uncredited) |
| Pierre Vernet als Man with Girl in Park Scene (uncredited) |
| Pierre Étaix | Director |
| Pierre Étaix | Writer |
| Jean-Claude Carrière | Screenplay |
| Pierre Gillette | Editor |
| Jean Paillaud | Original Music Composer |
| Pierre Levent | Director of Photography |
| Paul Claudon | Executive Producer |
| Raymond Tournon | Production Design |
| Anatole Paris | Makeup Artist |
| Tonio Suné | Unit Manager |
| André Bureau | Assistant Director |
| Claude Pierre-Bloch | Assistant Director |
| Georges Fontenelle | Location Manager |
