후궁: 제왕의 첩

조은지 as Geum-ok 박철민 as Medicinal Eunuch 오현경 as Yoon Gi-hoon 김민준 as Kwon-yoo / Choong-young 이경영 as Chief Eunuch 안석환 as Hwa-yeon's Father Oh Ji-hye as Lady Park 조여정 as Hwa-yeon 김동욱 as Grand Prince Seong-Won 박지영 as King's Mother

조상경 Costume Design 김대승 Director, Screenplay Jang Young-hwan Line Producer Cho Keun-hyun Production Design 조영욱 Original Music Composer