Dragons: Race to the Edge Season 6 Episode 8
Triple Cross
When the Flyers try to kill him because he's no longer useful, Viggo forces Hiccup to help him get revenge by stealing their Dragon Eye and lenses.
Guest Stars
Andree Vermeulen
Ruffnut (voice)
T.J. Miller
Tuffnut (voice)
Alfred Molina
Viggo (voice)
Michael Goldstrom
Trader Johann (voice)
Hakeem Kae-Kazim
Krogan (voice)