Because you like Spike in Buffy the Vampire Slayer

Po is a clumsy, friendly panda who likes to take it easy. But now he's expected to save the world? See them in Kung Fu Panda.

Turanga Leela is the daughter of two mutants who live in the sewers below New York City. See them in Futurama.

Dewey Finn will rock you. He feels rock and roll in his blood and guts. See them in School of Rock.

A sadistic sociopath, Lil Z is helping make the City of God slum a Hell on Earth. See them in City of God.

A vain and arrogant womanizer, Roy Mustang has hidden depths. See them in Fullmetal Alchemist.

Aimee Finecky has big dreams, but she's too busy taking care of everyone else's desires. See them in The Spectacular Now.

A reclusive introvert, Liz Sherman has a temper that's literally lethal. See them in Hellboy.

Char is always thinking two or three steps ahead of the enemy. See them in Mobile Suit Gundam Series.

Caitlin Snow believes that burying herself in science is the best way to save the day or to mend a broken heart. See them in DC Extended Universe.

An escaped convict on a mission, Sirius Black is brooding, brave, and reckless. See them in Harry Potter Series.

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.

Ellie is more world-weary than most 14-year-olds. You would be too if your world was infested with zombies. See them in The Last of Us.