Because you like Buttercup in The Princess Bride

Gilderoy Lockhart's biggest idol is himself. See them in Harry Potter Series.

An alien living in a temple shaped like a giant woman, Pearl enjoys ballet, fencing, and using her magical spear. See them in Steven Universe.

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.

You wouldn't know it by looking at her, but beneath Sheila Jackson's sweet, motherly exterior lies a sex addict. See them in Shameless.

Jane Smith is a stone-cold killer, but you would never know it from looking at her. See them in Mr. & Mrs. Smith.

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

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

Sephiroth wants nothing more than to seize the power of the Lifestream in order to become a god. See them in Final Fantasy Series.

The crown prince of the Fire Nation, Zuko has been ordered by his father to find the long-lost Avatar before he is allowed to return home. See them in Avatar: The Last Airbender.

Stella Grant is an organized, orderly optimist living with a dangerous disease. See them in Five Feet Apart.

Spyro the Dragon loves getting into trouble around the Dragon Realms. See them in Spyro the Dragon.

The witty Aku would be an ideal dinner guest, if he weren't a demon. See them in Samurai Jack.