This film was a milestone for DreamWorks Animation, as it was the first to utilize their revolutionary new software, .
The Romanian dubbing (dublat în română) features a talented cast that helped maintain the emotional depth of the original performances: : Cosmina Dobrotă Rât-Mucos (Snotlout) : Alexandru Avădăni Picior-de-Pește (Fishlegs) : Liviu Popa Cap-de-Lemn (Tuffnut) : Lari Giorgescu Cap-de-Piatră (Ruffnut) : Elena Chiseliță Drago Bludvist : Claudiu Stănescu Eret : Vlad Trifaș Technological Innovations This film was a milestone for DreamWorks Animation,
: New lighting and rendering software called "Torch" allowed for much more subtle details, such as the way skin moves over muscle and the realistic "jiggle" of characters, making the world of Berk feel significantly more grounded. This film was a milestone for DreamWorks Animation,