Trailer
 | Jean-Louis Robert as Ben |
 | Valérie Mairesse as Marie |
 | Charlie Nelson as Dédé |
 | Raoul Billerey as Tramoneur |
 | Philippe Brizard as Commissaire Aubry |
 | David Gabison as Commissaire Lenoir |
 | Hélène Surgère as La mère de Ben |
| Gérard Buhr as Le père de Ben |
 | Michel Chalmeau as Premier interne |
 | Françoise Pagès as Tina |
| Touffic Ouchene as La Fouine |
| Daniel Collombel as Jacky |
| Dominique Breton as Georges |
| Bellali Larbi as Afid |
| Roberto Piazza as Little Bob |
| Roger Desbrosses as Le gardien |
| Raymond de Baecker as Premier psychiatre |
| Gabriel Garran as Deuxième psychiatre |
| Chantal Petit as Deuxième interne |
| Philippe Guérault as L'infirmier |
| Anne Stern as La nympho |
| Jacques Chevallier as Joseph |
| Jean Turpin as Le schizo |
| Directing | |
| Patrick Cabouat | Director |
Camera | |
| Lionel Legros | Director of Photography |
Sound | |
| Elisabeth Wiener | Music |
Writing | |
| Marc Casanova | Writer |
Sound | |
| Horacio Vaggione | Original Music Composer |
| Elisabeth Wiener | Original Music Composer |
