Because you like Nymphadora Tonks in Harry Potter Series

Leonidas is not the kind of king who merely gives orders; rather, he's out on the battlefield fighting alongside his men. See them in 300.

Dimitri Belikov is a stoic vampire guardian who has the reserve, focus, and discipline of a soldier. See them in Vampire Academy .

Academics weren't his strong suit. Luckily, Jesse Pinkman's street smarts are a cut above the rest. See them in Breaking Bad.

Raiden is an efficient soldier haunted by his repressed past. See them in Metal Gear Series.

Quentin has his whole life mapped out. It might sound boring, but he likes boring. See them in Paper Towns.

Just a hint of human emotion lurks under the enigmatic exterior of Rei Ayanami. See them in Neon Genesis Evangelion.

She got locked up so her husband could make it big, but now Cookie Lyon is coming for what's hers. See them in Empire.

First Lady Melody Grant is conspiring to stay in the White House, but she stays a few steps behind her husband because that’s where she "belongs." See them in Scandal.

If there's any hope of resolving things peacefully, this proud ape leader will have to trust the humans. See them in Dawn of the Planet of the Apes.

The son of Death has an obsession with perfection and symmetry. See them in Soul Eater.

In charge of stocking the office's supply of cigarettes and liquor, Joan Holloway could run the whole company if they would let her. See them in Mad Men.