Sean HarmonActing • 1988-04-25 • Burbank, California, USANo biography available.Known For7.6NCIS20036.4The Fits20161.0Hold On2019Fan ClubNo Nerds have favorited Sean Harmon yet — be the first.All fan clubsFrom NerdspinFilmographyActor5Production12024NCIS: OriginsTVFBI Special Agent Casey Bloom • 2 episodes★ 7.52019Hold OnFilmMac★ 1.02016The FitsFilmKarisma's Dad★ 6.42009NCIS: Los AngelesTVCharlie Connor • 1 episodes★ 7.52003NCISTVYoung Leroy Jethro Gibbs • 7 episodes★ 7.6