Chowder/Dinosaur

Chowder as Aladar

Panini as Neera

Cat R. Waul (from An American Tail: Fievel Goes West) as Kron

Warren T. Rat (from An American Tail) as Burton

Drago's Bewilderbeast (from How to Train Your Dragon 2) & The Red Death (from How to Train Your Dragon) as The Carnotaurs