Queen Insoo focuses on the fierce power struggle among three women in the royal court of the Joseon Dynasty.
Ham Eun-jungYoung Queen Insoo
Jin Ji-heeSong-i/Deposed Queen Lady Yun
Chae Shi-raQueen Insoo
Baek Sung-hyunPrince Dowon/Crown Prince Ui-kyung
Baek Su-hoYoon Goo
Lee Doo-seokPrince Youngpoong
Kim Yong-heeKwon Ram
Kim Young-hoGrand Prince Soo-yang
Kim Mi-sookQueen Jeong-hui
Jeong Neom-chyeoJeong Hyeon-jo
Lee Yoon-jeongChang-ryeon [Young]
Son Byung-hoHan Myung Hee
Lee Yeon-dooQueen Inhye
Kwon Hae-sungHeo Chim
