Because you like Voldemort in Harry Potter Series

Driven by obsession and anxiety, Monk bravely overcomes, or at least battles, his fears to help the world. See them in Monk.

M. Bison is a diabolical megalomaniac hell-bent on dominating the world. See them in Street Fighter.

A sadistic sociopath, Lil Z is helping make the City of God slum a Hell on Earth. See them in City of God.

The vampire that killed Zero Kiryu's family also infected him, and he starts to crave blood, much to his horror. See them in Vampire Knight.

Larger than life and wealthy beyond measure, Willy Wonka is more than a titan in the sweets industry; he is an arbiter of taste. See them in Charlie and the Chocolate Factory.

Eric Forman's interests include smoking weed, collecting Luke Skywalker memorabilia, eating Fatso burgers, and making his dad mad. See them in That '70s Show.

Prim and proper Allie Hamilton was raised to follow the rules. But she's got a fiery rebellious side too. See them in The Notebook.

Anya Jenkins has a real harsh bark to go with her demonic bite. See them in Buffy the Vampire Slayer.

Effy Stonem is cool and collected with a wry smile on her face and a cigarette between her lips. See them in Skins.