Because you like Donnie Darko in Donnie Darko

Mr. Pink doesn't tip. Enough said. See them in Reservoir Dogs.

Chaos is what killed the dinosaurs, and there's nothing Jason "J.D." Dean loves more than chaos. See them in Heathers.

Though seemingly caring and calm, this motel owner has a mysterious streak of intensity. See them in Psycho.

Emma Frost's superpower: transforming her body into an unbreakable diamond. See them in X-Men Series.

Olive Hoover is an irrepressible child beauty queen (or would-be queen) who doesn't play by your rules. See them in Little Miss Sunshine.

This barber doesn't cut hair. Sweeney Todd sends his clients down a chute to be baked into his partner-in-crime's pies. See them in Sweeney Todd: The Demon Barber of Fleet Street.

Give in to the dark side with vampire Lestat; it's more fun. See them in Interview with the Vampire: The Vampire Chronicles.

Leatherface's moods change with his masks. See them in The Texas Chainsaw Massacre.

If Jack Torrance is one of his moods, you'll be the unlucky victim of the most bone-chilling, sinister yellers around. Bring your own axe. See them in The Shining.

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

Tonya Harding has been shoved around her whole life. She just wants to feel free. See them in I Tonya.

Morpheus is wise enough to see into the bones of the world. See them in The Matrix.