Philippe and Sylvie bring home a small container they found on the way from school and strange things start happen...
| Actor | Role |
|---|---|
 Malka RibowskaMrs. Thérazeau | Mrs. Thérazeau |
 William SabatierMr. Thérazeau | Mr. Thérazeau |
 Éric DamainPhilippe | Philippe |
| LLaurence DebiaSylvie | Sylvie |
 Madeleine OzerayMiss Jeandubon | Miss Jeandubon |
 Muse DalbrayJean-Loup's grandmother | Jean-Loup's grandmother |
 Jean-Roger CaussimonDoctor Rennert | Doctor Rennert |
| PPierre DidierJean-Loup | Jean-Loup |
| LLapèzeJean-Loup's mother | Jean-Loup's mother |
 Jean RupertDoorman | Doorman |
| JJenny DoriaTourist | Tourist |
| SSerge SpiraTourist's son | Tourist's son |
| LLina RoxaWoman of the old couple | Woman of the old couple |
| AAndré SeigneurMan of the old couple | Man of the old couple |
 Yvon SarrayProfessor | Professor |
 Micheline KahnServant | Servant |
| GGeorges MontaxMr. Duru | Mr. Duru |
 Max DesrauPresenter | Presenter |