Queen Insoo focuses on the fierce power struggle among three women in the royal court of the Joseon Dynasty.
함은정
Young Queen Insoo
진지희
Song-i/Deposed Queen Lady Yun
채시라
Queen Insoo
백성현
Prince Dowon/Crown Prince Ui-kyung
백승환
Yoon Goo
Lee Doo-seok
Prince Youngpoong
김용희
Kwon Ram
김영호
Grand Prince Soo-yang
김미숙
Queen Jeong-hui
Jeong Neom-chyeo
Jeong Hyeon-jo
Lee Yoon-jeong
Chang-ryeon [Young]
손병호
Han Myung Hee
이연두
Queen Inhye
권해성
Heo Chim
