A grouchy bear doses Santa Claus with a sleeping potion in order to ruin Christmas in this animated feature.
| Directing | Henri Heidsieck | Director |
| Writing | Jean-François Laguionie | Adaptation |
| Writing | Martine Beck | Original Story |
| Production | Jean-François Laguionie | Delegated Producer |
| Directing | Hoël Caouissin | Assistant Director |
| Production | jean-Pierre Ramsay | Delegated Producer |
| Production | jean-Pierre Ramsay | Producer |
| Production | Jean-François Laguionie | Producer |
| Writing | Jean Pierre Ceï | Musical |
| Writing | Jean-François Laguionie | Writer |
| Writing | Henri Heidsieck | Screenplay |
