Because you like Vivian Ward in Pretty Woman

Reckless, vulgar, loud-mouthed: that's what makes Amethyst so awesome. See them in Steven Universe.

Eliot Waugh is the unspoken leader of his group of friends at a school for magic. See them in The Magicians.

Finn is the world's last human who's "all about" understanding right and wrong. See them in Adventure Time.

Petyr Baelish's main assets? A sharp mind, deep pockets, and no scruples. See them in Game of Thrones.

Illiterate and oblivious, Crash Bandicoot is still a hero. See them in Crash Bandicoot.

John Wick is a widowed former Navy Seal who becomes a notoriously effective hitman, killing over 124 people with gunshots alone. See them in John Wick.

High school is Hell, so Allison Reynolds spends her time giving herself tattoos with ballpoint pens and shaking dandruff out of her hair. See them in The Breakfast Club.

Where Ash comes from, food and shelter pay for themselves. Even as a penniless vagrant, he is able to pursue his dream of becoming a Pokémon Master See them in Pokemon.

Shana is a red-haired warrior with a black-and-white worldview. See them in Shakugan no Shana.

Sarah Kerrigan is pretty much the Queen Bitch of the Universe. See them in StarCraft .

Khan Noonien Singh is super strong, super smart, and out for revenge. He always seems to be two steps ahead of his enemies. See them in Star Trek Into Darkness.

Megamind is searching for purpose in a supervillain life without a superhero to fight. See them in Megamind.