← Back to seriesTelevision series · CastFull castJUMP BOY LIVEOn screenCast6 credited performersYoo Kang-minKim I-on김준현Yang Tae-sulKim Sun-hoaI-on's motherLee Jae-wooPark Do-gunHan Seo UIPark Ha-yanJeong Min-junKim I-on (child)
