Ha Sung-kwang

as Sa-ik

as Choi Bong-soo

as So-ji

as Lee Min Sung

as Mr. Ha

as Ansan Dark Knight

as Mr. Kim [Broker]

as [Senior]

as Detective Park

as Lee Jung-sub

as Jin Byung-Man

as An Hyeon Muk

as [Soo Ryeon's father]

as Seo Young Joon

as Hoe Do

as Chief eunuch

as Cha Man-seok

as Moo Nam-hae

as Chae Eul Ji

as Ja Dong [Lee Geum’s valet]

as Go Chang Soo [Se Yeon's father]

as Kim Hyun Seok [2018 - serial killer]

as Kim Myeong-han

as Crown Prince Hyoryeong