Because you like Geordi La Forge in Star Trek: The Next Generation

A tough and compassionate loner, Emma Swan just might be the key to saving an entire fairy tale world. See them in Once Upon a Time.

The quiet, intense Daryl Dixon lets his crossbow do the talking. See them in The Walking Dead.

Dory is more than a little forgetful, but she'll always remember to have your back. See them in Finding Nemo.

The son of Death has an obsession with perfection and symmetry. See them in Soul Eater.

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

Chaos is what killed the dinosaurs, and there's nothing Jason "J.D." Dean loves more than chaos. See them in Heathers.

It turns out the girl of your dreams just might have dreams of her own. See them in (500) Days of Summer.

A Hollywood starlet with a vindictive streak, Madison Montgomery is one witch that you shouldn't cross. See them in American Horror Story.

Alyssa Foley is a blunt and crass teenage runaway. See them in The End of the F World.

Christian Grey is just as controlling in the bedroom as the boardroom. See them in Fifty Shades of Grey.

It’s usually the good-looking, charismatic, play-by-their-own-rules types that get everyone into trouble, and Tyler Durden is Exhibit A. See them in Fight Club.