Nam Jeong-hak
Hyungyu
Yong-jin's Father
Won-jae
Kim Eui-chang
Crown Prince Sado
Choi Yeong-cheol
King Sukjong
Min-su
Un-il
Cheol
남편
Jong-Sub
Jin-Gong
Seon Heo
Sang-gyu
Hyo-jin
Shin il
Lee Tae-yoon
박
Heo-wook
Park In-seok / Kang Min-gu
The male patient
Barun (Second son)
Min Jun-tae
Seong-Hoon
Geo-buk
Kim Chul-hoon
Kim Geun-ho
Jo Doo-soo
Lee Tae-yeong
Jung-ho
Investigator Lee
Yang-boo
Ahn Shin-sam
Moon-ho
Park Dae-ri
Yun Gi-jun
Heo Min
Yeong-gil
Prince Jin-seong
Kim Eui Chang
President
Wang-seong
Park Chan-sik
Seo Sang-cheol
Jeon Yeong-gil
Jin-woo
Kim Dong-jin
Shin Yong
Dong-o
Park Sang-sa