Because you like Egon Spengler in Ghostbusters

Esmeralda's street wisdom is unparalleled. See them in The Hunchback of Notre Dame.

Lilo is an Elvis-loving, troublemaking, imaginative little girl. See them in Lilo & Stich.

T'Challa is a regal superhero with the weight of the world (and particularly his nation) on his shoulders. See them in Marvel Cinematic Universe.

A free-spirited girl, Kim doesn't judge by appearances. See them in Edward Scissorhands.

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

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

Effie Trinket is utterly enamored with all things fashion, make-up, and style. See them in The Hunger Games .

Soos Ramirez is a loving doofus man-child. See them in Gravity Falls.

Josh Lucas just can't stop hanging around his stepsister's house. See them in Clueless.

A bumbling hobbit, Bilbo Baggins is becoming a part of something much larger than himself as he embarks on a quest. See them in The Hobbit: An Unexpected Journey.

Anya Jenkins has a real harsh bark to go with her demonic bite. See them in Buffy the Vampire Slayer.

Sideshow Bob is a bitter ex-performer who was forced to do inhumane stunts for slapstick comedy. Now he's exacting revenge on his former boss, a clown. See them in The Simpsons.