Cast
Kim Myung-min
Yun-gyeom
Kim In-kwon
Seong-han / Mulgoe (voice)
Lee Hye-ri
Myeong-i
Choi Woo-shik
Royal Court Officer Heo
Lee Kyung-young
Sim-un
Park Hee-soon
King Jung-jong
Park Sung-woong
Jin-yong
Lee Do-gyeong
Grandpa Song
Lee Kyu-bok
Mo-gae
Kim Joong-hee
Mak-gae
Kim Kang-il
First Vice-Premier
Cho Won-hee
Second Vice-Premier
Jang Yong-bok
Court Minister
Yun Hui-su
Kang-nyeo
Han So-yeong
Myeong-i's Mom
