Shin Seong-il

as Yong-jin's Father

as President

as Jong-Sub

as Heo-wook

as Yun Gi-jun

as Moon-ho

as Kim Dong-jin

as Hae Kwang

as Cheol

as Jo Doo-soo

as Heo Min

as Yeong-gil

as Won-jae

as Choi Yeong-cheol

as Barun

as Geo-buk

as Prince Jin-seong

as Seon Heo

as Lee Tae-yoon

as Lee Tae-yeong

as Park Dae-ri

as Park Sang-sa

as Min Jun-tae

as Kim Chul-hoon

as Jung-ho

as Prince Jin-seong

as Hyungyu

as King Sukjong

as Hyo-jin

as Shin il

as 박

as The male patient

as Kim Geun-ho

as Investigator Lee

as Jin-woo

Role: Producer

as Nam Jeong-hak

as Min-su

as Jin-Gong

as Sang-gyu

as Park In-seok / Kang Min-gu

as Yang-boo

as Ahn Shin-sam

as Kim Eui Chang

as Wang-seong

as Park Chan-sik

as Jeon Yeong-gil

as Seo Sang-cheol

as Dong-o

as Do-il

Role: Presenter

as Crown Prince Sado

as Un-il

as 남편

as Seong-Hoon

as Shin Yong

as 성민