The Grim Adventures of Billy & Mandy/Mortal Kombat

Version 1 Version 2
 * Mandy as Frisk
 * Boogey as Flowey
 * Gladys as Toriel
 * Pud'n as Napstablook
 * Grim as Papyrus
 * Toadblatts as Sans
 * Irwin as Monster Kid
 * Hoss Delgado as Undyne
 * Major Dr. Ghastly as Alphys
 * Dracula as Mettaton
 * General Skarr as Burgerpants
 * Nigel Planter as Nice Cream Man
 * Fred Fredburger as Temmie
 * Mindy as Muffet
 * Harold as Asgore
 * Billy as Asriel
 * Pandora as Chara
 * Mandy as Frisk
 * Boogey as Flowey
 * Aunt Sis as Toriel
 * Irwin as Napstablook
 * Grim as Sans
 * Lord Pain as Papyrus
 * Billy as Monster Kid
 * Toadblatts as Undyne
 * Squid Hat as Alphys
 * Nigel Planter as Mettaton
 * Velma as Muffet
 * Nergal as Asgore
 * General Skarr as Burgerpants
 * Fred Fredburger as Temmie
 * Hoss Delgado as Doggo
 * Nergal Jr. as Asriel
 * Pandora as Chara
 * Dracula as Nice Cream Man