Kristen Wiig Ruffnut (voice)
Christopher Mintz-Plasse Fishlegs (voice)
Gerard Butler Stoick (voice)
Jay Baruchel Hiccup (voice)
Kit Harington Eret (voice)
Jonah Hill Snotlout (voice)
Cate Blanchett Valka (voice)
Craig Ferguson Gobber (voice)
F. Murray Abraham Grimmel (voice)
John Powers Middleton Executive Producer
America Ferrera Astrid (voice)
David Tennant Spitelout / Ivar the Whitless (voice)
John Powell Original Music Composer
James Sie Chaghatai Khan (voice)
Chris Sanders Executive Producer
Ashley Jensen Phlegma (voice)
Doug Davison Co-Producer
Chris Palmer Story Artist
Brian Chumney Supervising Sound Editor
Robin Atkin Downes Ack (voice)
Ólafur Darri Ólafsson Ragnar the Rock (voice)
Roy Lee Co-Producer
Dean DeBlois Director, Screenplay, Executive Producer, Story
Gary Rizzo Sound Re-Recording Mixer
Gideon Emery Trapper (voice)
Randy Thom Supervising Sound Editor, Sound Designer
Simon Otto Animation
AJ Kane Young Hiccup (voice)
Julia Emelin Griselda the Grevious (voice)
Bradford Lewis Producer
Cressida Cowell Book
Lisa Curtis Saunders Pipeline Technical Director
Bonnie Arnold Producer
Batu Sener Additional Music
Carter Goodrich Character Designer
Stephanie Ma Stine Storyboard Artist
John K. Carr Editor
Kieron Elliott Hoark (voice)
Leo Sanchez Barbosa Animation
Justin Rupple Tuffnut (voice)
Danielle Dupre Sound Re-Recording Assistant
Nelson Yokota Storyboard Artist
Peter Litvack Production Supervisor
Tighe Sheldon Sound
Andrew Harkins Animation
Brit DeLillo Assistant Editor
Mary Melendez Production Supervisor
Henri Hovhanesyan Production Supervisor
Scott R. Lewis Sound Re-Recording Mixer
Jessica Bayliss Production Supervisor
Tyler Shelton Production Supervisor
Pierre-Olivier Vincent Production Design
Natalia Cronembold Associate Editor
Brent Hutchins Production Manager, Production Supervisor
Kate Spencer Co-Producer
Michael A. Connolly Co-Producer
Tucker Scott Alleborn Production Coordinator
Megha Davalath Animation
Jed Schlanger Co-Producer
Christina N. de Juan Visual Effects
Dave Walvoord Visual Effects Supervisor
Gil Zimmerman Director of Photography
Chris Hewitt Post Production Assistant
Colleen O'Hagan Visual Effects
Willem Drees Visual Effects
Jennifer J. Pan Supervising Technical Director
Hongseo Park Visual Effects
Allison Bernardi Stauth Production Supervisor