Sins of the Past 

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Trader Johann tells Heather her father may still be alive, she goes looking for him. In the end, We find out more secrets of Trader Johann and who he really is.


Greg Rankin


Art Edler Brown, William Morey (staff writer) | 3 more credits »


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Episode cast overview, first billed only:
Jay Baruchel ... Hiccup (voice)
America Ferrera ... Astrid (voice)
Christopher Mintz-Plasse ... Fishlegs (voice)
T.J. Miller ... Tuffnut (voice)
Jeff Bennett ... Harek (voice)
David Faustino ... Dagur (voice)
Michael Goldstrom ... Trader Johann (voice)
Hakeem Kae-Kazim ... Krogan (voice)
Tom Kenny ... Chicken Feed Salesman (voice)
Alfred Molina ... Viggo (voice)
Zack Pearlman ... Snotlout (voice)
James Arnold Taylor ... Berserker Guard (voice)
Andree Vermeulen ... Ruffnut (voice)
Mae Whitman ... Heather (voice)
Steve Alterman Steve Alterman ... Additional Voices (voice)


When Trader Yohan tells Heather her father may be alive they join forces to take her to him, meanwhile Hiccup and Daggur learn of this and swiftly head to find her to tell her the latter. When Heathers dragon is taken by Vigo and his gang its up to SnotLaut to help Heather get her dragon back and save the day. In the end we learn the real reason behind Trader Yohans treachery.

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Release Date:

25 August 2017 (USA) See more »

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