Because you like Peggy Olson in Mad Men

A self-proclaimed diva, Mercedes Jones is on the hunt for a stage worthy of her talents. See them in Glee.

Turanga Leela is the daughter of two mutants who live in the sewers below New York City. See them in Futurama.

As a doctor-in-training, John Dorian should have his head in the game. But most of the time, it's in the clouds. See them in Scrubs.

With those dearest to him dead and no one to trust, Max Rockatansky is a slightly hysterical man alone on the run in a post-apocalyptic world. See them in Mad Max: Fury Road.

Jackie Burkhart is a privileged princess with a healthy dose of self-confidence. See them in That '70s Show.

Lady Macbeth takes being a powerful woman to a whole other level. See them in Macbeth.

Belle is an adventurous, intelligent fairy tale maiden who strives to see the best in everyone. See them in Once Upon a Time.

Derek Shepherd is a talented and passionate neurosurgeon. Some people call him McDreamy. See them in Grey's Anatomy.

Although she's only six, Hushpuppy is a tough girl ready to stand up to terrifying, pre-historic beasts after the storm. See them in Beasts of the Southern Wild.

Catwoman might be slightly unhinged, but you can't say this feline villainess isn't confident. See them in DC Extended Universe.

People make more sense to the hyper-logical Temperance Brennan after they're dead. See them in Bones.

Jessica Davis is the girl that guys like to like. See them in Thirteen Reasons Why .