Because you like Unnamed in Fight Club
Egon Spengler prefers collecting spores, molds, and fungus to interacting with people. See them in Ghostbusters.
Terry Jeffords (and his muscles) may look ferocious, but inside he's just a caring mama hen. See them in Brooklyn Nine-Nine.
One of Freddie Mercury's songs is "We Will Rock You." And does he ever! See them in Bohemian Rhapsody.
Brilliant but self-destructive, Lip Gallagher spends more time stirring up trouble than hitting the books. See them in Shameless.
A brave but pessimistic nobleman, Boromir knows one does not simply walk into Mordor. See them in The Lord of the Rings.
Michael Scofield is no criminal, and he didn't get jailed by accident. See them in Prison Break.
Todd Anderson has some “big shoes to fill” at Welton Academy, and new English teacher Mr. Keating isn’t letting him get away with staying silent in class. See them in Dead Poets Society.
Growing up is hard for Carl Grimes. Growing up in a zombie apocalypse is even harder. See them in The Walking Dead.
Milo Thatch is an enthusiastic researcher without cynicism. See them in Atlantis: The Lost Empire.
You won't like him when Bruce Banner is angry. See them in Marvel Cinematic Universe.
Leonard Hofstadter is the normal one among his scientist friends, though in fairness that's a low bar. See them in The Big Bang Theory.