Because you like Brain in Pinky and the Brain

Paris Geller is a newspaper editor, class president, and headed for Harvard. See them in Gilmore Girls.

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.

Humble, caring, and protective, Scott McCall tries to make the best of his newfound status as a werewolf. See them in Teen Wolf.

Loyal and supportive, Cece Parekh is the best friend a girl could ask for. It doesn't hurt that she's a supermodel. See them in New Girl.

A compassionate medical student, Martha Jones has found a Doctor she can really look up to. See them in Doctor Who.

For somebody who won't answer questions, the enigmatic C.C. sure asks a lot of them. See them in Code Geass.

There is never a dull moment with Jim Moriarty: expect booze and sing alongs in between all of the homicide. See them in Sherlock.

A legendary warrior with a complicated relationship to the truth, Jaime Lannister is revered and reviled in equal measure See them in Game of Thrones.

A precocious 11-year-old, Satsuki Kusakabe is not quite as grown up as she pretends to be. See them in My Neighbor Totoro.

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.

Miss Havisham is the creepiest old rich lady in town. See them in Great Expectations.