The first challenge faced by the dubbing studio, Duplicato Media, was not the dragons, but the words. A direct translation doesn't work for dubbing; it has to match the lip flaps of the animated characters. When Hiccup says "Wow, Toothless!" the Croatian voice actor, Filip Vidović, had to deliver a line with the same awe, but one that fit the opening and closing of Hiccup’s animated mouth.
Pogledajte službenu najavu filma koja prikazuje vizualni stil i dinamiku ove avanture: 08:02 Kako izdresirati zmaja 2 | HR sinkronizacije Wiki Contributors to HR sinkronizacije Wiki Fandom• Jun 19, 2014 kako izdresirati zmaja 2 sinkronizirano na hrvatski