올빼미

Ryu Jun-yeol

Cheon Gyeong-su

유해진

King Injo

최무성

Lee Hyeong-ik

조성하

Lord Choi

Park Myung-hoon

Man-sik

Kim Sung-cheol

Crown Prince Sohyeon

Ahn Eun-jin

Consort Jo

조윤서

Crown Princess Kang

이주원

Seok-cheol

김예은

Court Lady Seo

Jung Suk-won

Captain of the guard

류성현

Senior physician