Park Bo-gum

as Lee Yeong

(+1 more)

18 episodes

Kim Yoo-jung

as Hong Ra-on

(+1 more)

18 episodes

Jung Jin-young

as Kim Yoon-seong

18 episodes

Chae Soo-bin

as Jo Ha-yeon

18 episodes

Kwak Dong-yeon

as Kim Byeong-yeon

18 episodes

Kim Seung-su

as King Soonjo

18 episodes

Jeon Mi-seon

as Consort Park Soo-ki

18 episodes

Heo Jung-eun

as Princess Yeongeun

18 episodes

Jung Yoo-min

as Wol-hee

18 episodes

Cheon Ho-jin

as Premier Kim Heon

18 episodes

Jung Hye-sung

as Princess Myeongeun

18 episodes

Jang Kwang

as Eunuch Han Sang-ik

18 episodes

Choi Dae-chul

as Eunuch Ma Jong-ja

18 episodes

Tae Hang-ho

as Do-gi

18 episodes

Oh Eui-sik

as Seong-yeol

18 episodes

Ahn Se-ha

as Master Jeong Deok-ho

18 episodes

Jo Hee-bong

as Eunuch Seong

18 episodes

Park Cheol-min

as Kim Ui-gyo

18 episodes

Lee Moon-sik

as Eom-gong

18 episodes

Lee Jun-hyeok

as Eunuch Jang Hoon-nam

18 episodes

Han Soo-yeon

as Queen Kim

18 episodes

Kang Ki-doong

as Dal-bong

18 episodes

Bang Joong-Hyun

as Kim Geun-gyo

18 episodes

Ahn Nae-sang

as Jeong Yak-yong

18 episodes

Lee Dae-yeon

as Jo Man-hyeong

18 episodes