Because you like Cyrano De Bergerac in Cyrano de Bergerac
On the outside, Gwen seems meek and calm. But she has an inner core of steel. See them in Merlin.
Gruff and sarcastic, Detective Harry Dresden use unconventional ways to track down perps, including using magic and the supernatural. See them in The Dresden Files.
A no-nonsense pro, Agent K has dedicated his whole life to his job. See them in Men in Black.
Kesuke Miyagi is a karate expert who thinks the best way a scrawny high schooler can learn how to defend himself is by washing every surface in sight. See them in The Karate Kid.
Simon Belmont is a vampire hunter bravely carrying on the family business. See them in Castlevania.
Khan Noonien Singh is super strong, super smart, and out for revenge. He always seems to be two steps ahead of his enemies. See them in Star Trek Into Darkness.
Jail hasn't broken Andy Dufresne's spirit, but will his spirit help break him out of jail? See them in The Shawshank Redemption.
Though she has the normal insecurities of a 15-year-old, Aurora is both courageous and empathetic. See them in Maleficent.
Javert is an inspector with a single-minded focus: to bring criminals to justice. See them in Les Miserables.
Chuck Bartowski is a sweet, laid-back electronics store/top secret government employee. See them in Chuck.