1SO I don't know how you can make a list like that, with that level of detail and method, and not include the Joker. What do you think is so good about all those animated ones? And also, is Voldermort really that good a villain? I find there's just not much in the text for him.
I know a protagonist can be a villain of a story, but I cannot bring myself to consider any of the main characters villains. Patrick Bateman is the hero of his story.
I like chardy's list a lost.