Because you like Homura Akemi in Puella Magi Madoka Magica

A no-nonsense pro, Agent K has dedicated his whole life to his job. See them in Men in Black.

If you need her, Lisa Simpson will be in her room with her saxophone and a good book. See them in The Simpsons.

C is for cookie, and that's more than good enough for him. See them in Sesame Street.

The Grinch's heart is just too small to appreciate Christmas. See them in Dr. Seuss' How the Grinch Stole Christmas.

This beautiful aesthete wins the hearts of both ladies and men. But Dorian Gray also happens to have his soul sealed in a painting. See them in Dorian Gray.

For Scout Finch, growing up means learning the world is a more complicated place than you once thought. See them in To Kill a Mockingbird.

Haymitch Abernathy is a trainer for the tributes of District 12, although he's never sober enough to give much advice. See them in The Hunger Games .

Anger-filled, merciless, and tortured, Kylo Ren is always at war—with the Rebel Alliance, and with himself. See them in Star Wars Series.

R2-D2 has been in the galaxy saving business for decades. Not bad for somebody whose vocabulary is limited to "beep-boop." See them in Star Wars Series.

Aiden Pearce is a hacker who knows how dangerous the world can be, both online and off. See them in Watch Dogs.

You won't like him when Bruce Banner is angry. See them in Marvel Cinematic Universe.