The film follows Hiccup and his young fellows accompanying their mentor, Gobber, on a quest to kill the legendary Boneknapper Dragon. An extra that accompanies the film "How to Train Your Dragon".
Unfortunately the movie Legend of the BoneKnapper Dragon is not yet available on Disney Plus.
| Directing | John Puglisi | Director |
| Writing | Peter Steinfeld | Writer |
| Directing | Mick De Falco | Layout |
| Crew | Simon Otto | Supervising Animator |
| Sound | John Powell | Original Music Composer |
| Writing | Cressida Cowell | Book |
| Sound | Adam Milo Smalley | Music Editor |
| Visual Effects | Craig Ring | Visual Effects Supervisor |
| Visual Effects | Line Korsgaard Andersen | Animation Supervisor |
| Production | Bruce Seifert | Producer |
| Production | Bonnie Arnold | Executive Producer |
| Camera | Robert Crawford | Head of Layout |
| Art | Kathy Altieri | Production Design |
| Editing | Susan Fitzer | Editor |
| Sound | Jonathan Null | Supervising Sound Editor |
