It's the harshest winter in memory, and the gnomes' very existence is in danger. Eager to help, Queen Fjellrose betrays one of their strictest rules and goes out looking for the Blue Horn, a magical instrument that can alter the weather.
| Production | Lasse Greve Alsos | Producer |
| Directing | Arne Lindtner Næss | Director |
| Production | Jørgen Storm Rosenberg | Producer |
| Production | Rebekka Garrido | Producer |
| Writing | Thomas Moldestad | Screenplay |
| Production | Michael Reuter | Producer |
| Production | Trond Mjøs | Production Manager |
| Production | Sigurd Mikal Karoliussen | Line Producer |
| Editing | Wibecke Rønseth | Editor |
| Sound | Magnus Beite | Original Music Composer |
| Costume & Make-Up | Sofie Rage Larsen | Costume Design |
| Crew | Kjell Vassdal | Cinematography |
| Costume & Make-Up | Brita Johansen | Makeup Department Head |
| Crew | Gudny Ingebjørg Hagen | Creator |
| Visual Effects | Lars Erik Hansen | Visual Effects Supervisor |
| Visual Effects | Oystein Larsen | Visual Effects Supervisor |