Because you like Alison DiLaurentis in Pretty Little Liars

A suave manipulator, Sebastian Valmont is valiantly fighting off a developing conscience. See them in Cruel Intentions.

April Kepner is an excellent surgeon, but outside of the operating room, she's more anxious than most. See them in Grey's Anatomy.

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

Jasmine dreams of something more than palace life, and she's not afraid to go get it. See them in Aladdin.

Aldous Snow is a rock star who plays hard and parties harder. See them in Get Him to the Greek.

In a group of self-serving career climbers, Laurel Castillo is the only one who wants to serve others. See them in How to Get Away with Murder.

Alex Vause's tattoos and tough exterior cover the fact that she's just a girl with a really intense crush. See them in Orange Is The New Black.

While Alan Garner is loyal to his new friends, his efforts to help them often do more harm than good. See them in The Hangover.

Peter Kavinsky is a jock who only cares about getting back at his ex, or so he says. See them in To all The Boys I've Loved Before.

After training a herd of raptor dinosaurs, everything else is a breeze for Owen Grady. See them in Jurassic World.

Kathy is a natural caretaker who strives to find hope in even the darkest of times. See them in Never Let Me Go.

It's hard to tell if Dean Winchester cares more about saving the world or his 1967 Chevy Impala. See them in Supernatural.