Because you like Jane Hawking in The Theory of Everything

Meticulous Arthur is always prepared, but he may not be ready to be the point man in the criminal world of dream sharing. See them in Inception.

Donkey is proof that if you're annoying enough you can change the world; he's the reason that his friend Shrek does, well, anything. See them in Shrek.

Kenzo Tenma would have never guessed that ten-year-old he saved would later become a deadly serial killer intent on "thanking" him. See them in Monster (TV Show).

A powerful priestess, Melisandre is shrouded in mystery and lots of red. See them in Game of Thrones.

Andy Dwyer might not be completely literate, but he makes up for it in spirit. See them in Parks and Recreation.

Bob Belcher runs a lonely burger joint, and even though his wit is lost on his eccentric family, he doesn't let that faze him. See them in Bob's Burgers.

A malevolent dark wizard, Voldemort is so fearsome that he's known primarily as "He Who Must Not Be Named." See them in Harry Potter Series.

Herion is Mark Renton's favorite drug. He sniffs it, smokes it, swallows it, sticks it up his arse, and injects it into his veins. See them in Trainspotting.

Wanting more out of life, Pam Beesly has a job she isn't crazy about and is engaged to a guy she's not sure is "The One." See them in The Office.

An outgoing and quirky optimist, Louisa Clark has a zest for life. See them in Me Before You.

Eliot Waugh is the unspoken leader of his group of friends at a school for magic. See them in The Magicians.

The Ice King is lonely and looking for a princess to sweep him off his feet. See them in Adventure Time.