Because you like Joan Jett in The Runaways

Breaking bones and hearts, Callie Torres has figured out how to put the bones back together. But the hearts? Not so much. See them in Grey's Anatomy.

Glenn Rhee somehow never loses his enthusiastic spirit – even in the middle of a zombie apocalypse. See them in The Walking Dead.

The Genie is the perfect buddy, granting every wish we might have and keeping life good-spirited. See them in Aladdin.

Velma Kelly will do anything to get the limelight back. See them in Chicago.

Blunt, petty, neurotic, Larry David can never live and let live. See them in Curb Your Enthusiasm.

Awkward and anxious. It's not easy being Meg Griffin. See them in Family Guy.

There's magic behind Tara Maclay's quiet façade. See them in Buffy the Vampire Slayer.

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

Audrey Horne may seem inquisitive and charming, but she can turn on a dime. See them in Twin Peaks.

Sideshow Bob is a bitter ex-performer who was forced to do inhumane stunts for slapstick comedy. Now he's exacting revenge on his former boss, a clown. See them in The Simpsons.

Paulie Bleeker is shy, sweet, and super into orange tic-tacs. See them in Juno.

A company man who has never done a day of work, Creed Bratton pursues sketchy extracurricular activities that keep him busy. See them in The Office.