Because you like Addison Montgomery in Grey's Anatomy

Samantha Jones is a try-sexual who'll try anything once. See them in Sex and the City.

Don't tell anyone Kate Austen was under arrest when the plane crashed. See them in Lost.

Alex Danvers is a brilliant engineer tasked with alien threats, and one of those aliens is her adopted sister Supergirl. See them in Supergirl.

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

A sarcastic and nosy tomboy, Stephanie Tanner is understandably not crazy about being the middle child. See them in Full House.

Logan Huntzberger is a daredevil, romantic, and heir to a media empire. See them in Gilmore Girls.

Cat Grant gets what she wants: a piping hot latte or an interview with Supergirl. See them in Supergirl.

Facing off-the-charts murder, drugs, and teenage heartbreak in Riverdale, Betty Cooper pursues justice with help from her friends. See them in Riverdale.

Assistant to the demanding editor-in-chief, Emily Charlton comes across as cold and insensitive. But who can blame her? See them in The Devil Wears Prada.

The brilliant Mona Vanderwaal is proof that undergoing an "extreme makeover" isn't always a good thing. See them in Pretty Little Liars.

Quinn Fabray can become a monster when there is something she wants. See them in Glee.

The Hastings family is old and powerful, and Spencer will do anything to continue excelling. See them in Pretty Little Liars.