크레딧 출연 제이 바루첼 Hiccup (voice) 아메리카 페레라 Astrid (voice) 크리스토퍼 민츠플라스 Fishlegs (voice) T.J. 밀러 Tuffnut (voice) Tim Conway Mulch (voice) 크리스 에절리 Gobber (voice) 톰 케니 Silent Sven (voice) Nolan North Stoick (voice) Zack Pearlman Snotlout (voice) Andree Vermeulen Ruffnut (voice) 스텝 Elaine Bogan Directing Art Brown Writing John Sanford Directing Douglas Sloan Writing Peter Paul Bautista Art David Lee Art Art Brown Production Robert Briggs Art Cressida Cowell Writing Brandon Tyra Production Lawrence Jonas Production Aran Tanchum Sound Christi Soper Hilt Production Brook Chalmers Production Alex Brennan Visual Effects Anthony Loomis Sound Abe Brown Production John Laus Editing Jeff Rosen Crew David Jones Visual Effects Rick Hromadka Sound Carlos Sanches Sound Chad Hammes Production Robert Duban Production Kaleb Kern Production Douglas Sloan Production Ken Mitchroney Art Nico Marlet Visual Effects Otis Van Osten Sound Jason Oliver Sound John Romeo Production Sara Zebrack Production Nicholas Fumia Production 존 파에사노 Sound