2020 Idol Star Athletics Championships 1 season · 2020 · Ended ★★★★★0.0 EpisodesAll seasons S01 · E01 Episode 1January 24, 2020Cast Kyoung-yoonSelf Kim Min SeokSelf Ju HaknyeonSelf Lee Jae-junSelf Lee Dong-heonSelf Kim Jun-seoSelf Kim Yong-heeSelf Lee Jin-wooSelf Kim Jae-hyunSelf MINHYUKSelf ← All series