Cody HeffelfingerActingNo biography available.Known For1.0Spooky+2022Biff the Human Slayer2023Fan ClubNo Nerds have favorited Cody Heffelfinger yet — be the first.All fan clubsFrom NerdspinFilmographyActor22023Biff the Human SlayerTVBiff • 8 episodes2022Spooky+FilmBiff the Human Slayer, Voice of Radio DJ, Voice of Spooky+★ 1.0