하모니

정수영 as Hwa-ja Ji 나문희 as Kim Moon-ok 도용구 as School Director イ・ジュニョク as ER Doctor キム・ユンジン as Jeong-hye Hong 박준면 as Yeon-sil Kang 김재화 as Kwon Dal-nyeo 이다희 as Na-yeong Gong 강예원 as Yu-mi Kang 박지연 as Harmony Choir / Sil Soo-ro 이주영 as Police 장영남 as Section Chief Bang 지성원 as Hyeon-ju 박혜진 as Yu-mi's Mother

이승연 Writer 윤제균 Writer, Executive Producer