Kingdom Hearts/How to Train Your Dragon

Sora as Toothless

Aqua as Stormfly

Terra as Hookfang

Roxas & Ventus as Barf & Belch

Namine as Meatlug

Kairi as Light Fury

Riku as Cloudjumper

Luke Skywalker (from Star Wars) as Skullcrusher

Lewis Robinson (from Meet the Robinsons) as Grump

Master Eraqus as Valka's Bewilderbeast

Vantias as The Red Death

Master Xehanort as Drago's Bewilderbeast