Suho

["Prince Yi Geon"]

Hong Ye-ji

["Choi Myeong-yoon"]

Kim Min Kyu

["Grand Prince Doseong"]

Kim Ju-hun

["Choi Sang-rok"]

Jeon Jin-oh

["King Hae Jong ( Lee Gon and Do Seong father)"]

Nam Kyung-eup

["Moon Hyeong"]

Park Sung-yeon

["Court lady Kim"]