In every property, there are characters we desperately want to see in action figure form. Characters that, if missing, will forever make our collections incomplete. But not all characters are so loved. Some you never want to see again. Some you wish you never saw in the first place. They will never grace the action figures aisles and its okay, because we never want them to. It's time for another edition of Top Ten Least Wanted! This week: Marvel's Horror Characters.