Because you like O-Ren Ishii in Kill Bill vol. 1

Years of brutal winters, foreign invasions, and crippling loneliness have left Russia's mental state far from wholly intact. See them in Axis Powers Hetalia.

Did he ever tell you the definition of insanity? Just wait, and this psychopath will do just that. See them in Far Cry 3.

Manipulative, gorgeous, and sharp as a tack, Blair Waldorf is a classic product of the Upper East Side. See them in Gossip Girl.

Stranded on Mars, Mark Watney is armed with quick wits, an electronic diary, disco music, and an undying resolve to make it back. See them in The Martian.

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

Moving is hard for Coraline Jones; accidentally moving to a creepy mirror world just makes it harder. See them in Coraline.

When it comes to dancing and life, nobody puts Frances Houseman in the corner. See them in Dirty Dancing.

An underdog with nothing left to lose, Donnie Creed has everything to prove. See them in Creed.

With a brilliant mind, an insane level of confidence, and a penchant for drunken dancing, Cristina Yang is a force to be reckoned with. See them in Grey's Anatomy.

Small in stature, Clara Oswald has a big appetite for adventure. See them in Doctor Who.

The only thing that can match Rose's looks are her hot temper and free spirit. See them in Titanic.