All Cast
Park Jin-hee
Chun-ryung
Yoon Se-a
Hee-bin
Seo Young-hee
Wol-ryung
Im Jung-eun
Ok-jin
Jeon Hye-jin
Jung-ryul
Kim Sung-ryung
Investigating Palace Matron
Kim Nam-jin
Lee Hyung-ik
Kim Mi-kyeong
Palace Matron Shim
Nam Jung-hee
Palace Matron Noh
Kim Hak-seon
King
Go Seo-hee
Queen
Chu Gwi-jeong
Palace Matron Eom
Mun Ka-young
Il-won
Ye Su-jeong
Queen Mother
Son Young-soon
Chief Palace Matron
Lee Yong-i
Palace Matron Cheon
Han Ye-rin
Sook-young
Jung Ye-ji
Concubine Jung
Jeon So-hyun
Vice chief Palace Matron
Park Soo-young
Library official
