Because you like Derek Shepherd in Grey's Anatomy

Marv is a brutish but principled thug who'd be right at home on an ancient battlefield. See them in Sin City.

Big Boss is a disillusioned mercenary commander who wants to create a world for soldiers (and soldiers alone). See them in Metal Gear Series.

For Louie C.K., comedy is tough but fatherhood is even tougher. See them in Louie.

If anyone can stay optimistic and friendly under harsh alien rule, it's Alyx Vance. See them in Half-Life 2.

Insightful about everyone else's neuroses, Rose Lalonde is not as aware of her own. See them in Homestuck.

When it comes to flattery, manipulation, and politics, Oswald Cobblepot can play with the best of them. See them in Gotham.

Yippee-ki-yay! John McClane doesn't go down without a fight. See them in Die Hard.

This wizard is never late, nor is he early. Gandalf arrives precisely when he means to. See them in The Lord of the Rings.

Orphan Bruce Wayne has a tortured soul, but he's trying his best to weed out corruption. See them in DC Extended Universe.

As an undercover cop, Schmidt is getting to relive high school as a cool kid. See them in 21 Jump Street.

Academics weren't his strong suit. Luckily, Jesse Pinkman's street smarts are a cut above the rest. See them in Breaking Bad.

Puss In Boots is a suave, honorable ladies man/cat who's not above playing cute to get you to let down your guard. See them in Shrek 2.