Because you like Elliot Mantle in Dead Ringers

Kumar Patel is always high, always hungry for sliders. See them in Harold & Kumar Go To White Castle.

Audrey Horne may seem inquisitive and charming, but she can turn on a dime. See them in Twin Peaks.

An adventurous dreamer, George Bailey always winds up putting other people's dreams first. See them in It's A Wonderful Life.

Kevin Khatchadourian is a disturbed, affect-less teen on a dark path. See them in We Need to Talk About Kevin.

It's certainly easier to get great footage of crimes when you can guarantee they'll happen. See them in Nightcrawler.

Mr. Blonde is the undisputed leader of his pack of suited-up outlaws, with a stoic and serious demeanor, and a penchant for bloodshed. See them in Reservoir Dogs.

Vincent Vega likes a good steak, a cheap milkshake, and killing a target without anything going wrong. See them in Pulp Fiction.

This android may not have emotions, but Lt. Commander Data's curiosity about humanity is endless. See them in Star Trek: The Next Generation.

Though seemingly caring and calm, this motel owner has a mysterious streak of intensity. See them in Psycho.

Rupert Giles is a librarian on the outside, fearless evil-fighter on the inside. See them in Buffy the Vampire Slayer.

Combining an innocent face with an insatiable bloodlust, Eli recruits friends to join the vampire way of life. See them in Let the Right One In.