DiscoverJang Myoung-unJang Myoung-unActorBornSeptember 29, 1991 (age 35) · South KoreaKnown forRun Boy RunMay 28, 2020At That Time Jessy Was 20December 14, 2023Acting22023At That Time Jessy Was 20 as Cheol-ho2020Run Boy Run as Sang-il
