Because you like John Keating in Dead Poets Society
Fighting for a future without fear? Yeah, Chris Redfield believes it is worth it. See them in Resident Evil Series.
Joey Tribbiani's true passions in life are acting, sandwiches, football, sex, and asking ladies, "how you doing?" See them in Friends.
A crooked cop, Harvey Bullock is the product of a not-so-just criminal justice system. See them in Gotham.
Tamaki Suoh is always the star of the scene because he's the one making a scene. See them in Ouran High School Host Club.
Quentin has his whole life mapped out. It might sound boring, but he likes boring. See them in Paper Towns.
After becoming accepted into the group of popular girls, Tracy Freeland has turned from a sweet and reserved teenager into a monster. See them in thirteen.
Jack Bauer is a terrorist fighter who is scared of nothing and no one. The clock is ticking! See them in 24.
Simon Belmont is a vampire hunter bravely carrying on the family business. See them in Castlevania.
Tobias "Four" Eaton is only afraid of four things, but you should probably be afraid of him. See them in Divergent.
John Watson is haunted by his past (who isn't) but he's starting to branch out with some help from a world class detective. See them in Sherlock.
Aang is already a master airbender and once he learns to manipulate water, earth, and fire, he'll be truly unbeatable. See them in Avatar: The Last Airbender.