Jeon Yoo-sungActing · 1949–2025ShareKnown forAdd8.0Love Song1984AddRobot Star Jjangga1988 · 박사Add유학 다녀오겠습니다 in 몰타2019 · SeriesAddYou’ll know when you go: Young-gu and Ddaeng-chil1991AddGood Luck2006YearPopularTop ratedDirectedAdd둘이 합쳐 IQ 501993 · DirectorAddTomorrow's Champion1991 · DirectorAll acting creditsAdd유학 다녀오겠습니다 in 몰타2019 · SeriesAddGood Luck2006AddYou’ll know when you go: Young-gu and Ddaeng-chil1991AddRobot Star Jjangga1988 · 박사Add8.0Love Song1984
