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