Our story starts with Tonio, the son the bears King, being kidnapped by some hunters in the Sicilian mountains. Because of the harshness of a winter that threatens its clan with famine, the Bear King decides to invade the land of men (in the hope of finding his son). Thanks to his powerful army and the help of a wizard, he will succeed at both quests but he will soon find out that bears are not meant to live in the land of men.
| Directing | Lorenzo Mattotti | Director |
| Writing | Dino Buzzati | Novel |
| Writing | Thomas Bidegain | Screenplay |
| Writing | Jean-Luc Fromental | Screenplay |
| Writing | Lorenzo Mattotti | Screenplay |
| Production | Carlotta Calori | Co-Producer |
| Production | Francesca Cima | Co-Producer |
| Production | Nicola Giuliano | Co-Producer |
| Production | Christophe Jankovic | Producer |
| Production | Ardavan Safaee | Co-Producer |
| Production | Valérie Schermann | Producer |
| Production | Réka Temple | Line Producer |
| Sound | René Aubry | Original Music Composer |
| Editing | Nassim Gordji-Tehrani | Editor |
| Editing | Sophie Reine | Editor |
| Production | Manuela De Santis | Casting |
| Sound | Fabien Devillers | Sound Re-Recording Mixer |
| Sound | Dariusz Kowalczyk | Sound Re-Recording Mixer |
| Sound | Jean-Marc Lentretien | Sound Designer |
| Sound | Sébastien Marquilly | Supervising Sound Editor |