On screen
Cast
54 credited performers
IU
Seong Hui-ju
Byeon Woo-seok
Grand Prince I-an
Steve Sanghyun Noh
Min Jeong-u
Gong Seung-yeon
Yun I-rang
Yoo Su-bin
Choi Hyeon
Lee Yeon
Do Hye-jeong
Kim Eun-ho
Yi Yoon
Lee Jae-won
Seong Tae-ju
Chae Seo-an
Han Da-young
Park Jun-myun
Choi Jin-sook
Lee Si-hoon
Kim Young-moon
Choi Ji-su
Lee A-reum
Jeong Ji-an
Kim Young-sun
Jin Se-rim
Yoo Ji-soo
Jo Jae-yun
Lord Inpyeong
Cho Seung-yeon
Seong Hyeon-guk
Sung Joon
Lee Hwan
Im Cheol-soo
Sales Manager
Yoon Byung-hee
PR Manager
Kim Dae-ho
Reporter
Lee Byung-joon
Kim Do-yeong
DEMIAN
Ryu Min-seok
Seong Seung-ha
Student
Son Jun-ho
King Heejong
Lee Chae-kyung
Lim Sun-hwa
Kim Soo-jin
Court Lady
Lee Seung-joon
Priest
Yeoum Ji-hye
Anchorwoman
Bae Eun-woo
Banquet Guest
Jang He-ryung
Kim Jae-gyeong
Kim Dae-gon
Logistics Manager
Kim Bo-mi
Banquet Guest
Heo Nam-jun
Kim Yeon-jun
Park Ah-in
Banquet Guest
Kim Ha-jin
Court Lady
Cho Seung-yeon
Seong Hyeon-guk
Bae Seong-il
Teacher
Son Seong-chan
Government Official
Jeong Si-wan
Student
Jo Young-mi
Teacher
Lee Seung-hee
Seong Hyeon-guk's Butler
Jang Jae-young
Moon Hye-rin
Lee Su-ho
I-AN (child)
Jang Ui-don
Kim Ki-yeol
Park Bo-bae
Kim Jae-gyeong's friend
Seo Eun-young
Kim Jae-gyeong's friend
Jung Hee-tae
Woo-kyeong
Kim So-hyun
Queen UiHyeon
Park Yong
Doctor
Lee Do-hye
Interviewer
Joo In-ae
Reporter
Yang Ha-yoon
Reporter
Park Ji-ho
Reporter
Kim Ho
Official