Because you like Mother Gothel in Tangled
A short-tempered guy, Bowser is determined to wreak havoc on the Mushroom Kingdom. See them in Super Mario Bros..
Ultron is security software turned evil mastermind. See them in Marvel Cinematic Universe.
Gilderoy Lockhart's biggest idol is himself. See them in Harry Potter Series.
A malevolent dark wizard, Voldemort is so fearsome that he's known primarily as "He Who Must Not Be Named." See them in Harry Potter Series.
A majestic ruler, Mufasa is respected throughout the animal kingdom. See them in The Lion King.
White Witch's heart is as frozen as the land she rules. See them in The Chronicles of Narnia.
Sue Sylvester has a win-at-all-costs philosophy, a bizarre fixation on a school singing club, and a fashion style that involves a red tracksuit. See them in Glee.
Aladdin is a street-thief who is on his way up. Way, way up! See them in Aladdin.
Just because he rules Hades, doesn't mean he can't be fun! See them in Hercules.
Billy Batson is a troublemaking teen grappling with a pretty weird superhero identity crisis See them in DC Extended Universe.
Playing his cards close to his vest, J. Daniel Atlas believes the closer you look, the less you see. See them in Now You See Me.
The Ice King is lonely and looking for a princess to sweep him off his feet. See them in Adventure Time.