Because you like Drusilla in Buffy the Vampire Slayer
Red doesn't like to explain herself. She wants her work to do the talking. See them in Transistor.
With an abundant supply of alcohol, nice restaurants, and free will, Crowley is a demon who is thoroughly enjoying his time on Earth. See them in Good Omens: The Nice and Accurate Prophecies of Agnes Nutter, Witch.
Dante Alighieri is a crusader fighting his way to absolution. See them in Dante's Inferno.
Remy could be a five star Michelin chef, the only problem is that he is quite literally a rat. See them in Ratatouille.
Stan Marsh is a fourth grader who is the ladies man of his classroom. See them in South Park.
Don't ask the ruthless queen of the Tokyo underworld any questions unless you're fine with losing a limb. See them in Kill Bill vol. 1.
He's a get rich or die tryin' kind of raccoon. See them in Marvel Cinematic Universe.
Mabel Pines loves sparkles, animals, friendship, and fun. See them in Gravity Falls.
Innately shy, Ginny Weasley is growing into a feisty, independent spirit. See them in Harry Potter Series.
China has five thousand years of history, and he's optimistic he'll win over the Allied Powers to the wisdom of his ways. See them in Axis Powers Hetalia.
When you live your life in public, like Mima Kirigoe, it's hard to know who you really are. See them in Perfect Blue.
Others see him as the town nutcase, but Flint Lockwood knows his inventions will change the world someday. See them in Cloudy with a Chance of Meatballs.