Because you like George Bailey in It's A Wonderful Life

Helena is a mentally unstable, childish, and completely merciless. And most of all, she's an unstoppable killer. See them in Orphan Black.

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.

His name is Chucky, and he's your friend till the end. Hidey-ho! See them in Child's Play.

Chris Miles has run out of cash, luck, and drugs. See them in Skins.

The irrepressible Lucy Ricardo has never met a challenge she couldn't scheme her way into or out of. See them in I Love Lucy.

With a dangerous medical condition, Ignoring the rules makes him feel like he’s in control. See them in Five Feet Apart.

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

Jonathan Byers is a kindhearted outcast who tends to be in the wrong place at the wrong time. See them in Stranger Things.

Philip J. Fry accidentally cryogenically froze himself for a millennium. See them in Futurama.

Needles Kane says shut up and bleed. See them in Twisted Metal .

As Marlena Rosenbluth is finding out, confidence in the limelight doesn't always translate to power at home. See them in Water for Elephants.

Funny, bubbly, and relaxed, Emma has a magnetic personality that makes her the life of the party. See them in Blue is the Warmest Color.