Because you like Alastar Mad-Eye Moody in Harry Potter Series

Shana is a red-haired warrior with a black-and-white worldview. See them in Shakugan no Shana.

He's a dedicated cop and a nice guy. But James Gordon is learning that Gotham is not a city for nice guys. See them in Gotham.

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 few millennia in the mortal realm have caused DEATH to be quite enamored of life. See them in Discworld.

If you need her, Lisa Simpson will be in her room with her saxophone and a good book. See them in The Simpsons.

It's hard enough fighting a war. But it's worse for Commander Shepard, knowing no matter how hard you try, you can't save them all. See them in Mass Effect.

Ash Williams is a houseware clerk at S-Mart and the Chosen One. See them in The Evil Dead.

Marv is a brutish but principled thug who'd be right at home on an ancient battlefield. See them in Sin City.

Po is a clumsy, friendly panda who likes to take it easy. But now he's expected to save the world? See them in Kung Fu Panda.

Lois Lane's journalistic success is the result of her tenacity. She will doggedly pursue her leads until discovering the information she needs. See them in DC Extended Universe.

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

Aerith Gainsborough has lived a simple life, but when the world is threatened she's willing to step up and do whatever she can to help. See them in Final Fantasy Series.