Because you like Robert Angier in The Prestige

Sarah Ashburn lives life by the book and has trouble getting along with anyone who doesn't do the same. See them in The Heat.

Marshall Eriksen is a lawyer in love who is enjoying life. See them in How I Met Your Mother.

After years of being a nerdy loner, Seth Cohen can't wait to shower charm on his newfound friends. See them in The O.C..

Carol Peletier's credo: your strength comes from who you are, not who you used to be. See them in The Walking Dead.

Blaine Anderson is a put-together prep school boy with the voice of an angel. See them in Glee.

Brian Griffin is the most scholarly member of the family—when he's not drunk on martinis. See them in Family Guy.

Topanga Lawrence has been a put-together intellectual since basically the moment she could talk. See them in Boy Meets World.

Scooby-Doo always keeps his priorities in order: eat snacks first, solve mysteries later. See them in Scooby-Doo.

Keren Walker is a socialite looking to avoid work, keep a constant buzz, and be as snarky as possible. See them in Will & Grace.

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.

Bobby Singer is a redneck ghost hunter, but all he wants to do is retire to the junk yards of South Dakota. See them in Supernatural.

Quinn Fabray can become a monster when there is something she wants. See them in Glee.