Because you like Spike in Buffy the Vampire Slayer

Peppy and optimistic, Joy is totally lost when it comes to dealing with Sadness. See them in Inside Out.

They say money can't buy happiness, but this reckless, high-flying banker knows otherwise. See them in The Wolf of Wall Street.

His name is Inigo Montoya and whoever killed his father should be prepared to die. See them in The Princess Bride.

Percy Jackson is an ordinary student thrust into the world of myth come alive. See them in Percy Jackson & The Olympians: The Lightning Thief.

Hannah Horvath is kind of a mess, but she owns her messiness in a way few people do. See them in Girls.

Cooper says he used to look up at the sky and wonder at our place in the stars, but now he looks down and worry about our place in the dirt. See them in Interstellar.

Luke Danes will serve you coffee and always be there for you to help out. See them in Gilmore Girls.

K-2SO is a blunt and sarcastic reprogrammed Imperial droid who is always up for an adventure. See them in Rogue One.

A baker turned reluctant fighter, Peeta Mellark can charm his way out of just about any situation. See them in The Hunger Games .

Did he ever tell you the definition of insanity? Just wait, and this psychopath will do just that. See them in Far Cry 3.

Finn is the world's last human who's "all about" understanding right and wrong. See them in Adventure Time.