Because you like Donna Noble in Doctor Who

After becoming accepted into the group of popular girls, Tracy Freeland has turned from a sweet and reserved teenager into a monster. See them in thirteen.

A laid-back wanderer, Ginko has an empathetic, open-minded worldview. See them in Mushishi.

Pro: Johan Liebert is handsome and charming. Con: he's also a sociopathic killer. See them in Monster (TV Show).

Courteous, dangerous, and powerful, Kaname Kuran controls an entire court of vampires. Very, very pretty vampires. See them in Vampire Knight.

Roger Kint is a nervous, weak, ham-handed criminal. We think. See them in The Usual Suspects.

Alison DiLaurentis believes you're always better off with a really good lie. See them in Pretty Little Liars.

A jaded skeptic who only wants to get paid, Garrett becomes involved in bigger struggles that force him to be less self-serving. See them in Thief.

Convinced that the world is conspiring against him, Tatsuhiro's reconciled himself to his fate as a shut-in. See them in Welcome to the NHK.

Can you be reckless and still be in control? Neil McCormick hopes so. See them in Mysterious Skin.

A vampire hunter, Integra Hellsing doesn't tolerate failure, least of all her own. See them in Hellsing.

A Vietnam vet, Travis Bickle spends his days driving his taxi and watching porn flicks. See them in Taxi Driver.

Konata Izumi has a live-now, worry-later view of the world. See them in Lucky Star.