Sonic/Undertale

Version 1
 * Sonic as Frisk
 * Vanilla as Toriel
 * Dr. Eggman as Flowey
 * Silver as Sans
 * Knuckles as Papyrus
 * Blaze as Undyne
 * Tails as Alphys
 * Rouge as Mettaton
 * Vector as Asgore
 * Cream as Asriel
 * Amy Rose as Muffet
 * Shadow as Chara