Because you like Nana Komatsu in Nana

As an undercover cop, Schmidt is getting to relive high school as a cool kid. See them in 21 Jump Street.

Sylar's victims are found all over the country, many with their brains removed. See them in Heroes.

Those who stand against this singular super ninja are doomed to fail. See them in Ninja Gaiden.

Jorah Mormont is loyal to his queen. And he's quite in love with her as well. See them in Game of Thrones.

This power-hungry Time Lord calls himself the "master of all." Bonus: he has 13 lives. See them in Doctor Who.

Once a loving family man, James Heller is now dark, damaged, and hell-bent on getting revenge. See them in Prototype Series.

Marty McFly is a skateboarder, aspiring rock star, and reluctant time-traveler. See them in Back to the Future.

Irene Adler has to use both her brains and her body to survive. Luckily, she's usually the most brilliant person in the room. See them in Sherlock.

Christian is a romantic who for some reason won't stop singing everything he feels. See them in Moulin Rouge.

Leslie Knope can accomplish anything, literally anything, with a little grit and help from her office. See them in Parks and Recreation.

Annie Walker can bake a beautiful cupcake, but everything else in her life is a mess. See them in Bridesmaids.

Though Ray Holt is a man of few words and even fewer smiles, he cares deeply about his precinct and detectives. See them in Brooklyn Nine-Nine.