Because you like Buffalo Bill in The Silence of the Lambs
The Ice King is lonely and looking for a princess to sweep him off his feet. See them in Adventure Time.
Illiterate and oblivious, Crash Bandicoot is still a hero. See them in Crash Bandicoot.
A reclusive introvert, Liz Sherman has a temper that's literally lethal. See them in Hellboy.
Frank Reynolds is too gross even for the prostitutes he hires. See them in It's Always Sunny in Philadelphia .
Boomerang is equally skilled at tossing boomerangs and tossing back beers. See them in DC Extended Universe.
Cady Heron is the new girl in town who's also new to the world of high school, period. See them in Mean Girls.
Ted Logan wants to party on, but if doesn't get an A+ on his history presentation, he'll flunk out and be sent to a military school in Alaska. See them in Bill & Ted's Excellent Adventure.
Xander Harris' life motto: laugh in the face of danger and then hide until it goes away. See them in Buffy the Vampire Slayer.
Ursula will oh-so-generously grant your wishes for a price. See them in The Little Mermaid.
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.