DreamWorks Animation's British/American media franchise, How to Train Your Dragon, is based in part on British author Cressida Cowell's book series of the same name. The franchise consists of three feature films, five short films, and several television series.
The film series has received wide praise; in addition to the first film's nomination for the Academy Award for Best Original Score, all the films have been nominated for the Academy Award for Best Animated Feature.
List of voice actors in How to Train Your Dragon feature films
Given below are all the voice actors and the characters they voiced in the films:
| Serial no. | Character | Voiced by |
| 1 | Hiccup Horrendous Haddock III | Jay Baruchel |
| 2 | Astrid Hofferson | America Ferrera |
| 3 | Stoick the Vast | Gerard Butler |
| 4 | Gobber the Belch | Craig Ferguson |
| 5 | Fishlegs Ingerman | Christopher Mintz-Plasse |
| 6 | Snotlout Jorgenson | Jonah Hill |
| 7 | Tuffnut and Ruffnut Thorston | T.J. Miller and Kristen Wiig |
| 8 | Toothless | Vocal Effects by Randy Thom |
| 9 | Spitelout | David Tennant |
| 10 | Ack | Robin Atkin Downes |
| 11 | Starkard | Philip McGrade |
| 12 | Hoark the Haggard | Kieron Elliott |
| 13 | Phlegma the Fierce | Ashley Jensen |
| 14 | Valka Haddock | Cate Blanchett |
| 15 | Drago Bludvist | Djimon Hounsou |
| 16 | Eret | Kit Harington |
| 17 | Grimmel the Grisly | F. Murray Abraham |
| 18 | Griselda the Grievous | Julia Emelin |
| 19 | Ragnar the Rock | Ólafur Darri Ólafsson |
| 20 | Chaghatai Khan | James Sie |
| 21 | Ivar the Witless, Spitelout Jorgenson | David Tennant |
| 22 | Hoark | Kieron Elliot |
| 23 | A trapper | Gideon Emery |
| 24 | Toothless and the Light Fury | Vocal Effects by Randy Thom |
List of voice actors in How to Train Your Dragon live-action (2025)
Dean DeBlois is the author, co-producer, and director of the upcoming American fantasy movie How to Train Your Dragon. It is a live-action adaptation of the same-titled DreamWorks Animation animated movie from 2010, which was partially based on Cressida Cowell's 2003 book.
The upcoming live-action remake of the original How to Train Your Dragon will feature the following cast members:
| Serial no. | Character | Voiced by |
| 1 | Hiccup Horrendous Haddock III | Mason Thames |
| 2 | Stoick the Vast | Gerard Butler |
| 3 | Astrid Hofferson | Nico Parker |
| 4 | Gobber the Belch | Nick Frost |
| 5 | Fishlegs Ingerman | Julian Dennison |
| 6 | Snotlout Jorgenson | Gabriel Howell |
| 7 | Ruffnut Thorston | Bronwyn James |
| 8 | Tuffnut Thorston | Harry Trevaldwyn |
| 9 | Phlegma | Ruth Codd |
Also read: How to Train Your Dragon movies in order
FAQs about How to Train Your Dragon voice actors
A. Jonathan Adam Saunders Baruchel, better known as Jay Baruchel, is the voice actor for Hiccup in the How to Train Your Dragon franchise.
A. Toothless and Light Fury’s vocal effects have been provided by Randy Thom.
A. T.J. Miller has voiced Tuffnut in How to Train Your Dragon films.
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