Because you like Allison Cameron in House M.D.

There's more to this sweet, caring landlady than meets the eye. See them in Sherlock.

A childlike space cadet, Brittany Pierce has a surprisingly open-minded spirit. See them in Glee.

A consummate schemer with a knack for solving mysteries, Shawn Spencer has trouble taking anything seriously. See them in Psych.

Leone Montana is a fearless hitman with a surprisingly sensitive side. See them in Leon: The Professional.

Chloe Decker's case should be open-and-shut. But something seems to be troubling her, something about Palmetto Street. See them in Lucifer.

Driven yet empathetic, Emily Prentiss brings humanity to the pursuit of inhuman killers. See them in Criminal Minds.

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

Piper Halliwell is the most kind and caring Charmed One. See them in Charmed.

Prim and proper Allie Hamilton was raised to follow the rules. But she's got a fiery rebellious side too. See them in The Notebook.

Veronica Lodge is a quintessential mean girl trying to make a better life, and a better self. See them in Riverdale.

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

Winn Schott is just your friendly neighborhood superhero support system. See them in Supergirl.