Han Suk-kyu
Yun-seo
Acting
Kim Min-jung
Queen Jeong-bin
Acting
Lee Beom-soo
King Gwang-heon
Acting
Oh Dal-su
Hwang
Acting
Kim Roi-ha
Eunuch Jo
Acting
Kim Byeong-ok
Deputy prime minister
Acting
Ahn Nae-sang
King
Acting
Lee Soon-jae
Yun-seo's father
Acting
Oh Tae-kyung
Jeong-seo
Acting
Woo Hyeon
Transcriber
Acting
Hong Gyo-jin
Eunuch
Acting