Angelo believes his father works with extraterrestrials on a top secret project.
| Actor | Role |
|---|---|
| GGeorges Du FresneAngelo | Angelo |
 Hélène de Saint-PèreArlette | Arlette |
 Nils TavernierPierre | Pierre |
 Luis RegoRobert | Robert |
| LLeslie LipkinsLouise | Louise |
 Amandine ChauveauMarie | Marie |
 Catherine SalviatArlette's mother | Arlette's mother |
 Jacques BrunetCommissary | Commissary |
 Urbain CancelierJudge | Judge |