Because you like Neal Cassidy in Once Upon a Time

A courageous boy robot, Mega Man is dedicated to achieving everlasting peace. See them in Mega Man.

V is a violent anarchist with literally nothing left to lose. But, he might have a point. See them in V for Vendetta.

Villanelle is a hired assassin who loves committing murder as much as she loves dressing up in fancy pink ballgowns. See them in Killing Eve.

While his twin tries to save lives, Millions Knives does the best to end them. See them in Trigun.

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

Jenko was top dog in high school. Now he's bottom of the pack in the police academy. See them in 21 Jump Street.

Light Yagami has a plan to make a better world, and morals won't stop him. See them in Death Note.

With a unique ability to empathize with killers, Will Graham helps society but his sanity pays the price. See them in Hannibal.

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.

Despite the undeniably awful turn her life has taken, Rachel handles herself with remarkable grace. See them in Me and Earl and the Dying Girl .

If Lisbeth Salander can hurt a bastard who deserves it by digging up stuff about him, she feels good. See them in The Girl with the Dragon Tattoo.

An assassin with supernatural gifts, Corvo Attano is the last guy you should frame for murder. See them in Dishonored.