Because you like Arthur Dent in The Hitchhiker's Guide to the Galaxy

This master marksman may be a villain, but Deadshot's motives aren't quite as selfish as they seem. See them in DC Extended Universe.

Abbi Abrams is the ultimate wingwoman because she wants nothing more than to have a good time for its own sake. See them in Broad City.

Dolores Umbridge keeps her villainy hidden (albeit poorly) behind a sheen of sugary pink politeness. See them in Harry Potter Series.

Xander Harris' life motto: laugh in the face of danger and then hide until it goes away. See them in Buffy the Vampire Slayer.

Tracy Turnblad's got rhythm, and she's determined to share her dance moves with the world. See them in Hairspray.

All the world's a stage, and Missy Piggy's never one to give up the spotlight. See them in The Muppet Movie.

Her interests include martial arts, interrogation, and hacking. Natasha Romanoff is the ultimate spy. See them in Marvel Cinematic Universe.

This mathematical genius doesn't have time for small talk; Alan Turing needs to break Enigma, the Nazi's cipher machine. See them in The Imitation Game.

Suzy Bishop is only 12, but her withering stare and withdrawn personality are enough to make anyone wilt. See them in Moonrise Kingdom.

Good-natured, sensitive, and introspective, Mason is on a lifelong path to finding himself. See them in Boyhood.

Hiccup Haddock III may be the only Viking nerd in recorded history. See them in How to Train Your Dragon.

A suave womanizer, Jacob Palmer has turned seduction into a science. See them in Crazy, Stupid Love.