크레딧 출연 제이 바루첼 Hiccup (voice) Craig Ferguson Gobber (voice) 아메리카 페레라 Astrid (voice) 크리스토퍼 민츠플라스 Fishlegs (voice) 짐 커밍스 Bork (voice) 트레스 맥닐 Bork's Wife (voice) 스텝 Steve Hickner Directing Bart Coughlin Writing Steve Hickner Writing Simon Otto Visual Effects David Buckley Sound John Powell Sound Cressida Cowell Writing Joshua Pruett Writing Al Nelson Sound Jon Null Sound Kathy Altieri Art Lisa J. Freberg Production Ian Richter Production Bonnie Arnold Production Christopher Knights Editing Rick Norman Sound