Cast
Jung Hae-in
Kim Ho
김익태
Chief Royal Secretary
이철민
Ok Sa-jang
Keum Dan-bi
Queen Dowager
Park Ho-san
[Royal investigation bureau judge]
김지훈
Lee In-jwa
조재윤
Do Man-cheol
Ryu Tae-joon
King Yeong-jo
이해영
Uigeumbu Head
송민형
Merchant
Park No-shik
Ironmonger
이원종
Man-seok
홍수아
Yun Seo-yeong
이규복
Yu Il-un
정지훈
Dong-seok
이태검
Scholar
박철민
Hwang Jin-gi
이재용
First Vice-premier
홍승진
Yun Ju-sik
권해성
Choe Jung-gu