Because you like Callie Torres in Grey's Anatomy

Violet Harmon takes teen angst to a paranormal level. See them in American Horror Story.

Not only will Emmett Brown's time-saving gadgets help you travel with ease, his tinkering on your car will help you get wherever you need to go. Fast. See them in Back to the Future.

Luke Skywalker always wanted to leave home, but he didn't expect that it would be as part of a quest to rescue a princess and save the galaxy. See them in Star Wars Series.

A loyal assistant to Nelson and Murdock, Karen Page has a way of finding trouble. See them in Marvel Cinematic Universe.

Todd Anderson has some “big shoes to fill” at Welton Academy, and new English teacher Mr. Keating isn’t letting him get away with staying silent in class. See them in Dead Poets Society.

Ishmael is a quiet observer on a larger-than-life quest. See them in Moby Dick.

Gilderoy Lockhart's biggest idol is himself. See them in Harry Potter Series.

On the outside, Gwen seems meek and calm. But she has an inner core of steel. See them in Merlin.

Ianto Jones' withdrawn nature conceals his emotional pain. See them in Torchwood.

An alien, a time-traveler, and an esper are following Haruhi Suzumiya, who – unknown to herself – is a near-omnipotent reality warper. See them in The Melancholy of Haruhi Suzumiya.

Claire Underwood is scary intimidating, and she knows it. See them in House of Cards.

Despite the undeniably awful turn her life has taken, Rachel handles herself with remarkable grace. See them in Me and Earl and the Dying Girl .