Because you like Martha Jones in Doctor Who

Funny, self-destructive, and in her own head, Fleabag has spent most of her adult life using sex to deflect from the screaming void inside her empty heart. See them in Fleabag.

A self-professed psychopath, James kills small animals for fun. After getting bored of that, he is ready for an ambitious murder. See them in The End of the F World.

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.

Harry Potter is the boy who lived! See them in Harry Potter Series.

His name is Olaf, he's a snowman, and he likes warm hugs. See them in Frozen.

Jack Frost would rather crack a joke or throw a snowball than take anything seriously. See them in Rise of the Guardians.

A powerful dragon-hunting warrior, Dovahkiin is destined for great things. See them in The Elder Scrolls V: Skyrim.

Major Marquis Warren is a talkative, sharp-eyed, and cold-hearted Civil War soldier-turned-bounty hunter. See them in The Hateful Eight.

Janet Weiss is just like any other girl trapped in a bizarre burlesque-show castle. See them in The Rocky Horror Picture Show.

Milhouse Van Houten is happy to be second banana. See them in The Simpsons.

Curiosity and compassion aren't always to Jonas' advantage. See them in The Giver.

Jacob Black is the boy next door who's also the wolf next door. See them in Twilight.