Because you like Billy Costigan in The Departed
Waylon Smithers would do anything for his boss, and would love to do a few things *to* him. See them in The Simpsons.
Viking Astrid Hofferson has it all: brains, brawn, and some killer braids. See them in How to Train Your Dragon.
Turanga Leela is the daughter of two mutants who live in the sewers below New York City. See them in Futurama.
Relentlessly cheery Ned Flanders enjoys a nice piece of bread with water on the side for dipping See them in The Simpsons.
A Wakandan spy, Nakia is capable, caring, and just the right amount of stubborn. See them in Marvel Cinematic Universe.
This android may not have emotions, but Lt. Commander Data's curiosity about humanity is endless. See them in Star Trek: The Next Generation.
Jyn Erso is a rebellious criminal tasked with stealing the blueprint to the Death Star to find its fatal flaw before it destroys the planet. See them in Rogue One.
A consummate schemer with a knack for solving mysteries, Shawn Spencer has trouble taking anything seriously. See them in Psych.
Tom Hansen is a full-fledged romantic impatiently waiting for his love story. See them in (500) Days of Summer.