Dragons: Race to the Edge Season 3 Episode 6
A Grim Retreat
When the Dragon Riders fly to an island on a vacation, a small creature there has a special effect on the dragons.
Guest Stars
America Ferrera
Astrid (voice)
Zack Pearlman
Snotlout (voice)
Christopher Mintz-Plasse
Fishlegs (voice)
Andree Vermeulen
Ruffnut (voice)
T.J. Miller
Tuffnut (voice)