Because you like Dr. Gordon Freeman in Half-Life

Andy Bernard is a preppy Cornell grad who's very likely to break into an acapella performance. See them in The Office.

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.

Jackie Burkhart is a privileged princess with a healthy dose of self-confidence. See them in That '70s Show.

Kevin Khatchadourian is a disturbed, affect-less teen on a dark path. See them in We Need to Talk About Kevin.

The main priority for Nagisa Hazuki is making sure that everyone has fun. See them in Free! Iwatobi Swim Club.

Everyone is just a chess piece, and Izaya Orihara is a master player. See them in Durarara!!.

A compassionate medical student, Martha Jones has found a Doctor she can really look up to. See them in Doctor Who.

With most of the people that Sango loved now gone, the only thing she wants is to kill the demon who destroyed her village. See them in Inuyasha.

The vampire that killed Zero Kiryu's family also infected him, and he starts to crave blood, much to his horror. See them in Vampire Knight.

A childlike space cadet, Brittany Pierce has a surprisingly open-minded spirit. See them in Glee.

It turns out the girl of your dreams just might have dreams of her own. See them in (500) Days of Summer.

Free-spirited Annie Hall goes through life saying "La-di-da, la-di-da, la la." See them in Annie Hall.