Because you like Ben Linus in Lost

This lab mouse has one thing on his huge brain: trying to take over the world on a nightly basis. See them in Pinky and the Brain.

Leone Montana is a fearless hitman with a surprisingly sensitive side. See them in Leon: The Professional.

Hoban Washburne shows you can be a hotshot space pilot *and* play with dinosaurs. See them in Firefly.

In Dennis Reynolds' mind, only a psycho wouldn't have a six-part system to bring home women. And he should know. See them in It's Always Sunny in Philadelphia .

Lily Aldrin is a flaky but supportive kindergarten teacher and painter. See them in How I Met Your Mother.

A no-nonsense pro, Agent K has dedicated his whole life to his job. See them in Men in Black.

As a doctor-in-training, John Dorian should have his head in the game. But most of the time, it's in the clouds. See them in Scrubs.

A devoted butler, Alfred Pennyworth is both a fiercely protective guardian and a lethal gunman. See them in Gotham.

Macbeth was probably named "Most Likely to Kill His Rivals" in his senior yearbook. See them in Macbeth.

Ted is a cursing, smoking, drinking teddy bear who's anything but cuddly. See them in Ted.

Omar Little is a pretty chill guy, as long as you can forgive the stealing and killing people. See them in The Wire.

He may seem like a charismatic leader, but Bellamy also has a ruthless, self-serving streak See them in The 100.