Kim Hong-junActing • South KoreaNo biography available.Known For7.5My Bias is Showing?!2025The Secret of the Secretary2025Fan ClubNo Nerds have favorited Kim Hong-jun yet — be the first.All fan clubsFrom NerdspinFilmographyActor22025My Bias is Showing?!TVKyu-Sung • 10 episodes★ 7.52025The Secret of the SecretaryTVRyo Kazama • 3 episodes