Because you like Minerva McGonagall in Harry Potter Series

Eren Jaeger will erase the Titans from this world until not a single one remains. See them in Attack on Titan.

Trying to get through school without being a burden to anyone, Tohru Honda stays cheerful despite her difficulties. See them in Fruits Basket.

CIA operative Carrie Mathison is on a self-assigned mission to follow a lead, whether it be the truth or just her delusions playing tricks. See them in Homeland.

Fiercely independent and extremely hot-blooded, Ryuko Matoi prefers to work alone. See them in Kill la Kill.

Mac is a karate-chopping, beer-chugging schemer. See them in It's Always Sunny in Philadelphia .

If only real life were as easy for Abed Nadir to understand as he knows pop culture. See them in Community.

Regina George is teen royalty. And anything the queen bee says, goes. See them in Mean Girls.

Hans Landa doesn't seem to have issues with Jews, but he hunts them because he's determined to do his job well. See them in Inglourious Basterds.

Bart Simpson is an aspiring juvenile delinquent who doesn't want you to have a cow, man! See them in The Simpsons.

John Locke is an eerily calm, confident believer in the magic of the island that gave him his legs back. See them in Lost.

Jane Smith is a stone-cold killer, but you would never know it from looking at her. See them in Mr. & Mrs. Smith.

Due to his eagerness to hang with his kids and general goofiness, Phil Dunphy comes across as the fourth child of his family. See them in Modern Family.