2020 Idol Star Athletics Championships (2020)Series CastKyoung-yoonSelfKim Min SeokSelfJu HaknyeonSelfLee Jae-junSelfLee Dong-heonSelfKim Jun-seoSelfKim Yong-heeSelfLee Jin-wooSelfKim Jae-hyunSelfLee Min-hyukSelfCurrent SeasonSeason 12020 · 1 episodesNo overview yet.