Because you like K-2SO in Rogue One

Boomerang is equally skilled at tossing boomerangs and tossing back beers. See them in DC Extended Universe.

Rupert Giles is a librarian on the outside, fearless evil-fighter on the inside. See them in Buffy the Vampire Slayer.

A formerly righteous wizard, Saruman has been corrupted by the forces of evil. See them in The Lord of the Rings.

Hunting ghosts is both a job and a passion for Abby Yates. See them in Ghostbusters (2016).

Leslie Burke is bold, courageous, and imaginative enough to create a world from scratch. See them in Bridge to Terabithia.

Joe West is overprotective and secretive when his children are involved. See them in DC Extended Universe.

Luke Skywalker always wanted to leave home, but he didn't expect that it would be as part of a quest to rescue a princess and save the galaxy. See them in Star Wars Series.

Dean Forester is just your friendly, neighborhood grocery bag boy. See them in Gilmore Girls.

Privileged young Bruce's childhood was nearly perfect. Now, his life is anything but. See them in Gotham.

A monstrous pirate captain, Davy Jones is quite literally heartless. See them in Pirates of the Caribbean: the Curse of the Black Pearl.

Milo Thatch is an enthusiastic researcher without cynicism. See them in Atlantis: The Lost Empire.