Because you like Bellatrix Lestrange in Harry Potter Series

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

In a rag-tag group of kids determined to take down the imperialistic Fire Lord, Katara is the glue that holds them together. See them in Avatar: The Last Airbender.

Megamind is searching for purpose in a supervillain life without a superhero to fight. See them in Megamind.

Anya Jenkins has a real harsh bark to go with her demonic bite. See them in Buffy the Vampire Slayer.

Mike Hannigan is a lawyer-turned-pianist who loves to tap into his kooky side. See them in Friends.

Just like half of L.A., Mia Dolan is working a dead end job until she hits the big screens. See them in La La Land.

Princess Bubblegum is brilliant and determined, but can display a nasty temper. See them in Adventure Time.

Chanel Oberlin is a big fan of herself, and she can't see why anyone else wouldn't be too. See them in Scream Queens.

A librarian and aspiring Egyptologist, Evie O'Connell would rather have her own adventures than just read about them. See them in The Mummy.

Anastasia Steele's new boyfriend Christian might as well come with a warning label that reads "Beware: Severe Issues That Might Warrant a Trip to Dr. Phil." See them in Fifty Shades of Grey.

Polite and clever, Annie James is not afraid to stir up a little mischief. See them in The Parent Trap.