Moon Sang-min

as Kwon Hae-joon (1 episode)

as Lee Chi-won (1 episode)

as Kyung-rok

as Yi Yeol / Grand Prince Do Wol (16 episodes)

as Self (1 episode)

as Self (1 episode)

as Seok Ban-hee (young) (1 episode)

as Seo Ju-won (10 episodes)

as Self (2 episodes)

as Lee Ji-han (12 episodes)

as Self (1 episode)

as Wang Tae-man (10 episodes)

as Self (1 episode)

as Grand Prince Seongnam / Prince Lee Kang (16 episodes)

as Self (1 episode)

as Go Gun-pyeong (2 episodes)

as Jung-woo (4 episodes)

as Jo A-seo (10 episodes)

as Yeom Se-jin (6 episodes)

as Self (20 episodes)