Because you like Harry Goldfarb in Requiem for a Dream
Waylon Smithers would do anything for his boss, and would love to do a few things *to* him. See them in The Simpsons.
This master marksman may be a villain, but Deadshot's motives aren't quite as selfish as they seem. See them in DC Extended Universe.
Hoban Washburne shows you can be a hotshot space pilot *and* play with dinosaurs. See them in Firefly.
Relentlessly cheery Ned Flanders enjoys a nice piece of bread with water on the side for dipping See them in The Simpsons.
Turanga Leela is the daughter of two mutants who live in the sewers below New York City. See them in Futurama.
From secret organizations to alien attacks, Kyon's life has been one weird, unexplainable thing happening after another. See them in The Melancholy of Haruhi Suzumiya.
Tony Montana makes up for his language barrier with his immense skill at cursing as loud and effectively as humanly possible. See them in Scarface.
Tom Hansen is a full-fledged romantic impatiently waiting for his love story. See them in (500) Days of Summer.
Leone Montana is a fearless hitman with a surprisingly sensitive side. See them in Leon: The Professional.
Talking to a stranger on a train is the best decision Jesse Wallace ever made. See them in Before Sunrise.
A no-nonsense pro, Agent K has dedicated his whole life to his job. See them in Men in Black.
Intelligent Adele is soft spoken yet brimming with emotion. See them in Blue is the Warmest Color.