Because you like Mark Watney in The Martian

Frank Reynolds is too gross even for the prostitutes he hires. See them in It's Always Sunny in Philadelphia .

Pro: Johan Liebert is handsome and charming. Con: he's also a sociopathic killer. See them in Monster (TV Show).

People think Karen Smith is a dumb blonde, but she disagrees and is proud she can predict the weather with her breasts. See them in Mean Girls.

Carolos has perfect hair, a lab coat, and a constant readiness to do science. See them in Welcome to Night Vale.

Brilliant but self-destructive, Lip Gallagher spends more time stirring up trouble than hitting the books. See them in Shameless.

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

Mavis Dracula's interests are anything black, scream cheese, and flying around. See them in Hotel Transylvania.

A free-spirited girl, Kim doesn't judge by appearances. See them in Edward Scissorhands.

Rue is an icy prima ballerina whose obsession with perfection obscures a hidden desire to be loved. See them in Princess Tutu.

Cynical, judgmental, and hipper-than-thou, Enid Coleslaw wears her outsider status like a badge of honor. See them in Ghost World.

A hurricane of a human being, Marla Singer is destructive and unforgettable. See them in Fight Club.

Number Five is a 58-year-old man trapped in his 13-year-old body. See them in The Umbrella Academy.