Kadro (17)
Kang Ji-youngKang Sun-woo / Han Ji-yeon
Lee Gi-kwangHan Ho-joong
Uhm Tae-woongYoon Suk-hyun
Yoo Seung-mokHan Beom-su
Lee So-jinNa Hee-soo
An Min-youngKang Sun-woo's Mother
Kim Do-yeonMiranda
Jung Jin-wooJason
Choi Je-heonMr. Sin
Woo Young-taekTeam Leader Park
Kim Mi-ranPingping
Ha Seon-jaeOh Yeong-jae
Kim Hong-pyoCoach (Eps 1)
Jeon Hee-jungDa-yeong (Eps 1)
Tae Hang-hoExecutive Director Seo (Eps 1)
Ji Dae-hanExecutive Director Kim (Eps 1)
Seo Dong-wonGeneral Manager No (Eps 2, 6)