Cast
- Gerard Butler as Stoick
- Cate Blanchett as Valka
- Phil Dunster as Eret
- Mason Thames as Hiccup
- Nick Frost as Gobber
- Nico Parker as Astrid
- Ólafur Darri Ólafsson as Drago
- Julian Dennison as Fishlegs
- Bronwyn James as Ruffnut
- Gabriel Howell as Snotlout
Crew
- Dean DeBlois · Director
- Cressida Cowell · Writer
- Dean DeBlois · Writer
- Dean DeBlois · Producer
- Marc Platt · Producer
- Adam Siegel · Producer
- Bill Pope · Cinematographer
- Paul Machliss · Editor