The Little Mer-Thornberry part 1 - "Fathoms Below"/Main Titles

Cast Appearence

Sailors in Fathoms Below - Concil Members (Hairspray)

Prince Eric - Flapjack (The Marvelous Misadventures of Flapjack)

Max - Spike (Rugrats)

Grimsby - Rafael Diaz (Star vs the Forces of Evil)

Merpeople - Various School Kids (All Grown Up)