Because you like Lyla Garrity in Friday Night Lights (TV)

Helena is a mentally unstable, childish, and completely merciless. And most of all, she's an unstoppable killer. See them in Orphan Black.

A devoted butler, Alfred Pennyworth is both a fiercely protective guardian and a lethal gunman. See them in Gotham.

Alex Russo desperately wants to keep her magic – after all, things are so much easier when you can just wave a wand. See them in Wizards of Waverly Place.

Tina Cohen-Chang is a shy loner who becomes a fierce performer on stage. See them in Glee.

As the White House Press Secretary, C. J. Cregg is a master of verbal karate and the best damn basketball player in Ohio Valley history. See them in The West Wing.

As Marlena Rosenbluth is finding out, confidence in the limelight doesn't always translate to power at home. See them in Water for Elephants.

The seasoned detectives in River Heights have got nothing on amateur sleuth Nancy Drew. See them in Nancy Drew.

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

K-2SO is a blunt and sarcastic reprogrammed Imperial droid who is always up for an adventure. See them in Rogue One.

Hannah Horvath is kind of a mess, but she owns her messiness in a way few people do. See them in Girls.

Relentlessly cheerful and optimistic, Erin Hannon is an office receptionist. See them in The Office.

Green skin, pointy hat, evil cackle—this villain has it all! See them in The Wizard of Oz.