Seong In-hoActing • 2000-08-13 • South KoreaNo biography available.Known For7.3Summertime2026Fan ClubNo Nerds have favorited Seong In-ho yet — be the first.All fan clubsFrom NerdspinFilmographyActor12026SummertimeTVCha Do-hyun • 10 episodes★ 7.3