Toothless, Dum Mystery Incorportated: There's a Chernabog on the Loss

Cast

 * Scooby Dum - Toothless (How to Train Your Dragon)


 * Film-Flam - Gumball (The Amazing World of Gumball)


 * Scrappy Doo - Spike (My Little Pony: Friendship is Magic)


 * Scrappy Dum - Pikachu (Pokemon)


 * The Snow Demon - Chernabog (Fantasia)


 * Mr. Wyatt - Mooch (101 Dalmatians (TV Series))