Because you like Stephen Hawking in The Theory of Everything

Miss Havisham is the creepiest old rich lady in town. See them in Great Expectations.

Juno MacGuff is hoping sarcasm will get her through the stress of teenage life. And also, teenage pregnancy. See them in Juno.

Carl Fredricksen is a crotchety old man who may just have it in him to take one last, great adventure. See them in Up.

John Locke is an eerily calm, confident believer in the magic of the island that gave him his legs back. See them in Lost.

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 .

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

Wearing couture pinstripe suits over his cut abs, banker Patrick has a way with the ladies. But his relationships never end well. See them in American Psycho.

Xena's a warrior on a redemptive quest who excels in extreme sports and uses a whip to block axes in mid-air. See them in Xena Warrior Princess.

Hotheaded and arrogant, Kaneda is nevertheless fiercely protective of the biker gang he leads. See them in Akira.

Hanna Marin is a determined girl defined by her ability to transform herself. See them in Pretty Little Liars.

In his transformation from hardened convict to moral paragon, Jean Valjean is the kind of man we should all aspire to be. See them in Les Miserables.