Discover
After learning several Flyers followed Heather to Vanaheim, the Riders must stop them from reporting the sacred island's location to their leader.
Original Release
02/16/2018
US Release
02/16/2018
Cast
| Name | Character |
|---|
| Jay Baruchel | Hiccup (voice) |
| America Ferrera | Astrid (voice) |
| Christopher Mintz-Plasse | Fishlegs (voice) |
| T.J. Miller | Tuffnut (voice) |
| Michael Goldstrom | Trader Johann (voice) |
| Hakeem Kae-Kazim | Krogan (voice) |
| Mark Hamill | Alvin (voice) |
| Nolan North | Stoick (voice) |
| Zack Pearlman | Snotlout (voice) |
| Andree Vermeulen | Ruffnut (voice) |
Directors
Cast
| Name | Character |
|---|
| Jay Baruchel | Hiccup (voice) |
| America Ferrera | Astrid (voice) |
| Christopher Mintz-Plasse | Fishlegs (voice) |
| T.J. Miller | Tuffnut (voice) |
| Michael Goldstrom | Trader Johann (voice) |
| Hakeem Kae-Kazim | Krogan (voice) |
| Mark Hamill | Alvin (voice) |
| Nolan North | Stoick (voice) |
| Zack Pearlman | Snotlout (voice) |
| Andree Vermeulen | Ruffnut (voice) |
| Mae Whitman | Heather (voice) |
| James Arnold Taylor | Additional Voices (voice) |
| Steve Alterman | Additional Voices (voice) |
| Mitch Carter | Additional Voices (voice) |
| Jim Pirri | Additional Voices (voice) |
| Peter Falls | Additional Voices (voice) |
Producers
| Name | Role |
|---|
| Lawrence Jonas | Producer |
