Because you like Roger in American Dad!

Will Herondale is an emotionally distant bad boy with a secret. See them in Clockwork Angel .

Tobias "Four" Eaton is only afraid of four things, but you should probably be afraid of him. See them in Divergent.

A photographic memory is just one of many skills Lexie Grey brings to the table as a surgeon. See them in Grey's Anatomy.

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

Dimitri Belikov is a stoic vampire guardian who has the reserve, focus, and discipline of a soldier. See them in Vampire Academy .

Romantic, tortured, and at times cruel, Heathcliff is an intense man. See them in Wuthering Heights.

This high school queen bee has everything, including a genius-level IQ—a fact Lydia Martin keeps hidden to maintain her image. See them in Teen Wolf.

Manipulative, gorgeous, and sharp as a tack, Blair Waldorf is a classic product of the Upper East Side. See them in Gossip Girl.