Because you like David Mills in Se7en

Darcy Lewis is a razor-sharp scientist studying things that science can't explain. See them in Thor.

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.

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

No one has seen The Mandalorian without his helmet since he swore the creed. See them in The Mandalorian.

GLaDOS will supply the food when you get together: a delicious cake. Of course, it could just be a trap so she can kill you. It’s hard to say. See them in Portal Series.

Sid Jenkins is the ultimate underachiever, but he doesn't mind. Well, he pretends he doesn't. See them in Skins.

A jealous woman is dangerous. A jealous assassin woman like Elle Driver is even more so. See them in Kill Bill vol. 1.

A soulful bass player, Nick O'Leary can't stop sending breakup CDs to his ex. See them in Nick and Norah's Infinite Playlist.

A cursed pirate captain, Barbossa is greedy, vengeful, and surprisingly cheeky. See them in Pirates of the Caribbean: the Curse of the Black Pearl.

Gordie Lachance never had any friends later on like the ones he had when I was twelve. See them in Stand By Me.

Mac is a karate-chopping, beer-chugging schemer. See them in It's Always Sunny in Philadelphia .