Ηθοποιοί επεισοδίου
Jay BaruchelHiccup (voice)
Αμέρικα ΦερρέραAstrid (voice)
Zack PearlmanSnotlout (voice)
Κρίστοφερ Μιντς-ΠλαςFishlegs (voice)
Andree VermeulenRuffnut (voice)
T.J. MillerTuffnut (voice)
Brook ChalmersCaptain Vorg (voice)
Τομ ΚένιMulch / Silent Sven (voice)
Thomas F. WilsonBucket (voice)
Paul RuggSavage (voice)
Κρις ΈντζερλιGobber (voice)
Nolan NorthStoick (voice)
Lucas GrabeelGustav (voice)
David FaustinoDagur (voice)