 Claude BrasseurFranck Lanier / Monsieur Papa | Franck Lanier / Monsieur Papa |
 Nathalie BayeJanine | Janine |
 Nicolas ReboulLaurent | Laurent |
 Daniel AuteuilDédé | Dédé |
 Brigitte CatillonMartine | Martine |
 Gérard HéroldBill | Bill |
 Éva DarlanSylviane | Sylviane |
 Lucienne Le MarchandMrs. Ferral | Mrs. Ferral |
 Catherine LachensMiss Carpentier | Miss Carpentier |
| FFrédéric BlicGilles | Gilles |
 Michel CretonSport teacher | Sport teacher |
 François DyrekJanine's colleague | Janine's colleague |
 MoustacheGilles' father | Gilles' father |
 Jean-Marie ArnouxSchool's director | School's director |
 Josiane BalaskoWoman in the phone booth | Woman in the phone booth |
| SSuzanne CarraNot listed | Not listed |
| NNathalie ClémentDédé's girlfriend | Dédé's girlfriend |
 Raoul CuretSupermarket security guard | Supermarket security guard |
 Nicole DesaillyGoulards' neighbor | Goulards' neighbor |
 Jacqueline DoyenMrs. Goulard | Mrs. Goulard |
| JJean-Pierre GarriguesColleague of Franck | Colleague of Franck |
| LLaurence GérardPotting Lady | Potting Lady |
| JJean LegallGeneral supervisor | General supervisor |
 Claude LegrosMarcel Goulard | Marcel Goulard |
 René MorardColleague of Franck | Colleague of Franck |
 Fred PersonneCop | Cop |
 André ValardyJulien | Julien |
 Alan AdairLady from the travel agency (uncredited) | Lady from the travel agency (uncredited) |
