During the summer of 1968, Leon, a 10-year-old boy, navigates the hardships of young love, his lunatic mother's whims, and his urges to vandalize the house of his neighbors.
| Directing | Philippe Falardeau | Director |
| Writing | Philippe Falardeau | Writer |
| Writing | Bruno Hébert | Novel |
| Camera | André Turpin | Director of Photography |
| Editing | Frédérique Broos | Editor |
| Sound | Patrick Watson | Music |
| Production | Claude Paiement | Line Producer |
| Production | Luc Déry | Producer |
| Production | Kim McCraw | Producer |
| Production | Emmanuelle Beaugrand-Champagne | Casting |
| Production | Nathalie Boutrie | Casting |
| Art | Jean-François Campeau | Production Design |
| Art | Claude Tremblay | Art Direction |
| Costume & Make-Up | Francesca Chamberland | Costume Design |
| Costume & Make-Up | Jocelyne Bellemare | Makeup Artist |
| Costume & Make-Up | Nathalie Garon | Hairstylist |
| Costume & Make-Up | Manon Joly | Hairstylist |
| Costume & Make-Up | Magali Métivier | Makeup Artist |
