Because you like Mia Dolan in La La Land
Princess-turned-General Leia Organa is a sharp, fearless royal who gets herself into trouble and fights her way out of it. See them in Star Wars Series.
If you need her, Lisa Simpson will be in her room with her saxophone and a good book. See them in The Simpsons.
Ethan Hunt's mission, should he chose to accept it, is to save the world from impossible threats. See them in Mission: Impossible.
A lone wolf with a confrontational streak, Bigby wants to dedicate his life to doing good. See them in The Wolf Among Us.
They say they saved Adam Jensen by turning him into a cyborg, but he's not sure saved is the right word. See them in Deus Ex Series.
Simon Belmont is a vampire hunter bravely carrying on the family business. See them in Castlevania.
Steve Rogers is a good soldier. But above all, he's a good man. See them in Marvel Cinematic Universe.
Marv is a brutish but principled thug who'd be right at home on an ancient battlefield. See them in Sin City.
Both intelligent and empathetic, Remus Lupin is worn down by the weight of a secret. See them in Harry Potter Series.
Shrek is a nasty-on-the-surface ogre with a heart of gold and an earful of wax. See them in Shrek.
Courteous, dangerous, and powerful, Kaname Kuran controls an entire court of vampires. Very, very pretty vampires. See them in Vampire Knight.
This wizard is never late, nor is he early. Gandalf arrives precisely when he means to. See them in The Lord of the Rings.