Because you like Mrs. Hudson in Sherlock

An outgoing and quirky optimist, Louisa Clark has a zest for life. See them in Me Before You.

Charlie Kelmeckis is a wallflower who's starting to blossom into something more. See them in The Perks of Being a Wallflower.

A girl who grew up on stories, Meggie Folchart is as loyal and intrepid as one of her fictional heroines. See them in Inkheart.

Anastasia Steele's new boyfriend Christian might as well come with a warning label that reads "Beware: Severe Issues That Might Warrant a Trip to Dr. Phil." See them in Fifty Shades of Grey.

Yukiteru is a reclusive observer who would rather watch life go by than participate in it. See them in The Future Diary.

Duck, girl, and legend: Ahiru's identities confuse even herself at times, and she often wonders which of them is truly her. See them in Princess Tutu.

Kendall Roy is a wanna be ruthless businessman who comes across more like an anxious teenager. See them in Succession.

The personification of America is all about superheroes, hamburgers, and spreading democracy and justice. See them in Axis Powers Hetalia.

Scott Pilgrim's superhero suit is just a video game t-shirt and sweatbands. But this slacker is brave enough to fight all his girlfriend's evil exes. See them in Scott Pilgrim vs. the World.

Walter White's knowledge of chemistry allows him to cook astoundingly pure meth, leading to a rapid – albeit tumultuous – rise in the criminal drug world. See them in Breaking Bad.

A responsible kid, Hugo Cabret is still capable of flights of fancy. See them in Hugo.

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