Joo Yoon-chanActing • 2004-06-29 • South KoreaNo biography available.Known For8.5High School Return of a Gangster20247.7Spring of Youth2025Francesca Next Door2026Fan ClubNo Nerds have favorited Joo Yoon-chan yet — be the first.All fan clubsFrom NerdspinFilmographyActor32026Francesca Next DoorTVJoo Yoon-chan • 4 episodes2025Spring of YouthTVJae-jun • 10 episodes★ 7.72024High School Return of a GangsterTVHong Jae-min • 8 episodes★ 8.5
