| Person | Type | Job | Role(s) |
|---|---|---|---|
 Art Brown | Crew | Production | Executive Producer, Writer |
 Carlos Sanches | Crew | Sound | Sound Mixer |
 Douglas Sloan | Crew | Production | Executive Producer, Writer |
Jeff Rosen | Crew | Crew | Post Production Supervisor |
 John Sanford | Crew | Directing | Director |
Ken Mitchroney | Crew | Art | Storyboard Artist |
Nico Marlet | Crew | Visual Effects | Character Designer |
Otis Van Osten | Crew | Sound | Sound Supervisor |
Rick Hromadka | Crew | Sound | Sound Mixer |
Robert Briggs | Crew | Art | Storyboard Artist |
Brandon Tyra | Crew | Production | Production Supervisor |
Chad Hammes | Crew | Production | Producer |
Christi Soper Hilt | Crew | Production | Casting Director |
David Jones | Crew | Visual Effects | Visual Effects Supervisor |
David Lee | Crew | Art | Prop Designer |
Jason Oliver | Crew | Sound | Dialogue Editor |
 John Paesano | Crew | Sound | Original Music Composer |
 Cressida Cowell | Crew | Writing | Book |
Peter Paul Bautista | Crew | Art | Storyboard Artist |
 Elaine Bogan | Crew | Directing | Director |
Lawrence Jonas | Crew | Production | Production Manager |
John Laus | Crew | Editing | Editor |
Kaleb Kern | Crew | Production | Production Coordinator |
John Romeo | Crew | Production | Production Accountant |
Anthony Loomis | Crew | Sound | Music Editor |
Alex Brennan | Crew | Visual Effects | Modeling |
Robert Duban | Crew | Production | Production Accountant |
Nicholas Fumia | Crew | Production | Production Supervisor |
Aran Tanchum | Crew | Sound | Foley Supervisor |
Abe Brown | Crew | Production | Production Coordinator |
Sara Zebrack | Crew | Production | Casting Assistant |
 Brook Chalmers | Crew | Production | Production Supervisor |
 America Ferrera | Cast | Actress | Astrid (voice) |
 Chris Edgerly | Cast | Actor | Gobber (voice) |
 Jay Baruchel | Cast | Actor | Hiccup (voice) |
 Nolan North | Cast | Actor | Stoick (voice) |
 Tim Conway | Cast | Actor | Mulch (voice) |
 Tom Kenny | Cast | Actor | Silent Sven (voice) |
 Christopher Mintz-Plasse | Cast | Actor | Fishlegs (voice) |
 T.J. Miller | Cast | Actor | Tuffnut (voice) |
 Andree Vermeulen | Cast | Actress | Ruffnut (voice) |
 Zack Pearlman | Cast | Actor | Snotlout (voice) |
| Person | Type | Job | Role(s) |
