Because you like Connor in Assassin's Creed Series

Wanderer is a Soul, a parasite sent into a host to take over their body, extracting information from them and colonizing their species. See them in The Host.

The witty Aku would be an ideal dinner guest, if he weren't a demon. See them in Samurai Jack.

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.

Joe West is overprotective and secretive when his children are involved. See them in DC Extended Universe.

Dean Forester is just your friendly, neighborhood grocery bag boy. See them in Gilmore Girls.

Don't worry about this forensic scientist offing you unless you're a serial killer yourself. (You're not, right? Just checking.) See them in Dexter.

Though cynical about the world, Shuya Nanahara is caring and protective towards his friends. See them in Battle Royale.

Kesuke Miyagi is a karate expert who thinks the best way a scrawny high schooler can learn how to defend himself is by washing every surface in sight. See them in The Karate Kid.

Ramona Flowers is a delivery girl who's been through her fair share of bad breakups. Super-bad breakups! See them in Scott Pilgrim vs. the World.

Beware! Anton Chigurh carries a coin with him, which he forces his victims to flip to decide whether they will live or die. See them in No Country for Old Men.