Because you like Ethan Hunt in Mission: Impossible

Severus Snape is a misanthropic potions teacher with a vindictive streak. See them in Harry Potter Series.

Sookie Stackhouse is a waitress who can read minds and break hearts. See them in True Blood.

Daisy Buchanan is beautiful and rich, and seems to have it all. But beneath the glitter and the glam, things are more complicated for her. See them in The Great Gatsby.

The Genie is the perfect buddy, granting every wish we might have and keeping life good-spirited. See them in Aladdin.

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

Harrison Wells is a brilliant scientist full of secrets. See them in DC Extended Universe.

Bo Dennis once dreamed of being prom queen, but then she found out that she's part of some ageless secret race that feeds on humans. See them in Lost Girl.

With her consciousness so easily shifted between bodies, Motoko Kusanagi is left unsure of who or what she really is. See them in Ghost in the Shell.

Rayon is kinder to the world than the world is to her. See them in Dallas Buyers Club.

Nala is a strong lioness who's loyal to her friends. See them in The Lion King.

Phoebe Caulfield is a wise-beyond-her-years 10-year-old with an empathetic spirit. See them in The Catcher in the Rye.

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.