The Toothless Dum Show: the creepy heap from the Deep

Cast

 * Flim-Flam - Gumball (The Amazing World of Gumball)
 * Scooby-Dum - Toothless (How to Train Your Dragon)
 * Scrappy-Doo - Spike (My Little Pony: Friendship is Magic)
 * Scrappy-Dum - Pikachu (Pokemon)
 * Captain Clemens - Drako (Teenate Mutant Ninja Turtles)
 * Ghost of Captain Pescado - Phango (Khumba)
 * Ghost of Captain Clemens - Prince John (Robin Hood)
 * Bank Robber - T.R. Chula (An American Tail 2: Fievel Goes West)