Because you like Asuka Langley Soryu in Neon Genesis Evangelion
Paris Geller is a newspaper editor, class president, and headed for Harvard. See them in Gilmore Girls.
World domination and Superman's demise are next on Lex Luthor's to-do list. See them in DC Extended Universe.
A genetic experiment engineered to be the perfect assassin, Agent 47 is cold, professional, and lethal. See them in Hitman.
Introspective Theodore Twombly would rather observe life than participate in it. See them in Her.
Waylon Smithers would do anything for his boss, and would love to do a few things *to* him. See them in The Simpsons.
A house elf, Dobby is loyal, compassionate, and yearning for freedom. See them in Harry Potter Series.
Frank N. Furter is just a sweet transvestite with some not-so-sweet plans. See them in The Rocky Horror Picture Show.
A Haddock always has a trick up his sleeve! Tintin is lucky to have Captain Haddock as a companion to search for hidden treasure on an adventure around the world. See them in The Adventures of Tintin.
A meticulous forensic scientist, Edward Nygma is insanely good at his job. Emphasis on the "insane" part. See them in Gotham.
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.
Cinderella will sacrifice herself to keep her family's memory alive. See them in Cinderella (Live Action).