Because you like Mabel Pines in Gravity Falls
Dolores Umbridge keeps her villainy hidden (albeit poorly) behind a sheen of sugary pink politeness. See them in Harry Potter Series.
Winn Schott is just your friendly neighborhood superhero support system. See them in Supergirl.
A brave but pessimistic nobleman, Boromir knows one does not simply walk into Mordor. See them in The Lord of the Rings.
Though he may be blind, Chirrut Imwe sees the power of the force more than most. See them in Rogue One.
Benji Applebaum is not a total nerd. He also happens to be super into magic. See them in Pitch Perfect.
A formerly righteous wizard, Saruman has been corrupted by the forces of evil. See them in The Lord of the Rings.
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.
For Morgana, sometimes wanting to do the right thing can led you down the wrong path. See them in Merlin.
Alex Danvers is a brilliant engineer tasked with alien threats, and one of those aliens is her adopted sister Supergirl. See them in Supergirl.
A place as peaceful and enlightened as Piltover has no tolerance for a criminal like Jinx. See them in League of Legends.
Rick Sanchez is a gruff, alcoholic mad scientist, with the emphasis on "mad." See them in Rick and Morty.