Villains/Fantasia

Verminious Snaptrap (from T.U.F.F. Puppy) as Mickey Mouse

Vector (from Despicable Me) as Yen Sid

Rex (from We're Back a Dinosaur Story) as Tyrannosaurus Rex

Thunderclap (from The Good Dinosaur) as Stegosaurus

Kerchak (from Tarzan) as Chernabog