When a measles epidemic forces the temporary closing of a child care center, the son of a film star and her estranged husband, a concert pianist, is mistakenly delivered to a touring musician.
| Directing | Jean Boyer | Director |
| Writing | Alex Joffé | Writer |
| Production | Ray Ventura | Producer |
| Art | Jean Mandaroux | Production Design |
| Directing | Cécilia Malbois | Script Supervisor |
| Editing | Fanchette Mazin | Editor |
| Art | Robert Giordani | Production Design |
| Sound | Paul Misraki | Original Music Composer |
| Writing | Jean Boyer | Writer |
| Costume & Make-Up | Jacques Costet | Costume Design |
| Camera | Charles Suin | Director of Photography |
| Writing | Serge Veber | Dialogue |
| Production | Jean Darvey | Production Manager |
| Sound | Antoine Archimbaud | Sound |
| Costume & Make-Up | Jean Paul Ulysse | Makeup Artist |
| Costume & Make-Up | Lina Gallet | Makeup Artist |
