Status: Post Production
Story
A live-action adaption of the animated film of the same name.
Director
Dean DeBlois
Cast / Superheroes
| Mason Thames | Hiccup Horrendous Haddock III |
| Nico Parker | Astrid Hofferson |
| Gerard Butler | Stoick the Vast |
| Nick Frost | Gobber the Belch |
| Julian Dennison | Fishlegs Ingerman |
| Gabriel Howell | Snoutlout Jorgenson |
| Bronwyn James | Ruffnut Thorston |
| Harry Trevaldwyn | Tuffnut Thorston |
| Ruth Codd | Phlegma |
