Go Sung-minActing • 1998-04-21 • South KoreaNo biography available.Known For3.5Next Door Witch J2021Fan ClubNo Nerds have favorited Go Sung-min yet — be the first.All fan clubsFrom NerdspinFilmographyActor32021Next Door Witch JTVOh Oh Young • 12 episodes★ 3.52019Studio VibesTV패널 • 4 episodes2010KBS Drama SpecialTVJoo Hee-yeon • 1 episodes★ 7.4