남주혁

Gu-cheon

Roh Yoon-seo

Saeng-gang

노윤서

조승우

King (Lee Yeon)

장영남

Queen Dowager

Kwak Dong-yeon

Crown Prince

곽동연

홍수주

Most Favoured Lady

채연희

Court Lady

Choi So-yul

Saeng-gang (child)

최소율

Seo Eun-sol

Court Lady

서은솔

Moon Woo-jin

King (teen)

문우진

박수연

Queen

최범호

Monk

최예찬

Gu-cheon (child)

최혁주

Lady Jang

노이진

Royal Concubine Han

Hwang Young-hee

Royal Noble Consort Choi

홍서준

Chief Eunuch Kim

Lee Hong-nae

Shaman

이홍내

Choi Jae-rim

Royal Guard

최재림

김지율

Ji-yul

김시은

Gu-cheon's Mother

이재준

Prince In-ha

조단

Prince Yeong-an

태인호

Prince Ik-sang

박기선

Physician

김현준

Chief Royal Secretary

박지율

Royal Concubine Han (teen)

김하언

Eunuch