Because you like Dr. List in Marvel Cinematic Universe
CIA operative Carrie Mathison is on a self-assigned mission to follow a lead, whether it be the truth or just her delusions playing tricks. See them in Homeland.
Dorothy Gale is a down-home Kansas girl in a bizarre fantasy land with beautiful red shoes. See them in The Wizard of Oz.
Leone Montana is a fearless hitman with a surprisingly sensitive side. See them in Leon: The Professional.
Evan is a sensible kid, but being sensible isn't going to help him lose his virginity. See them in Superbad.
Victor Frankenstein can create life, so he's pretty awesome if he says so himself. See them in Frankenstein.
Charlie Bucket may be down-on-his-luck, but his spirits are always sky high. See them in Charlie and the Chocolate Factory.
Marge Simpson is a mostly happy housewife and subscriber to Sponge and Vacuum Magazine. See them in The Simpsons.
Quicksilver is a cocky speedster who could run around the world in the time it's taking you to read this. See them in Marvel Cinematic Universe.
Effie Trinket is utterly enamored with all things fashion, make-up, and style. See them in The Hunger Games .
Hunting ghosts is both a job and a passion for Abby Yates. See them in Ghostbusters (2016).
Call her. Beep her. If anyone's in trouble, Kim Possible is there. See them in Kim Possible.
Egon Spengler prefers collecting spores, molds, and fungus to interacting with people. See them in Ghostbusters.