Because you like Raj Koothrappali in The Big Bang Theory

Simon Belmont is a vampire hunter bravely carrying on the family business. See them in Castlevania.

Georgina Sparks uses beauty, brains, and power to always get her way. See them in Gossip Girl.

Gollum is slimy and seething with hatred, the last person you would want to meet in a dark cave. See them in The Lord of the Rings.

Holden Caulfield is convinced that the whole adult world is full of phonies. See them in The Catcher in the Rye.

Told her son will one day save the world, Sarah Connor dedicates her life to training him to do just that. See them in The Terminator.

Tifa Lockhart is part mother hen, part martial arts bad-ass. See them in Final Fantasy Series.

Alex DeLarge likes his favorite milk-based, drug-laced cocktail. It helps him get in the mood for a night of "ultra violence." See them in A Clockwork Orange.

After surviving a CIA mission that was supposed to kill him, ex-military man John Reese bets it all on a chance to redeem himself. See them in Person of Interest.

A responsible kid, Hugo Cabret is still capable of flights of fancy. See them in Hugo.

This beautiful aesthete wins the hearts of both ladies and men. But Dorian Gray also happens to have his soul sealed in a painting. See them in Dorian Gray.

Moving is hard for Coraline Jones; accidentally moving to a creepy mirror world just makes it harder. See them in Coraline.

This wizard is never late, nor is he early. Gandalf arrives precisely when he means to. See them in The Lord of the Rings.