as

Lee Won

as

Kim Wook

as

Park Nam-sang

as

Ma Hyun Bin

as

Prince Yang Nyeong

as

Prince Lee

as

Prince (uncredited)

as

Wang Hyun Bin [Joo Gyung's crush]

as

Imugi

as

민우

as

Chae Ji-min

as

Go Do Ri [Webtoon Artist]

as

Hae Cheon-bi

as

Leon

as

Jung Joo-hwan

as

Moon Jung Won

as

Romoyuki [Broker/Host]

as

Song Woo Jae [Eun Jae's brother]

as

Kang Seung-bum

as

Lee Ye Joon

as

Prince Bongrim

as

Prince Bong Rim

as

Mok-won

as

Dong Hyun

as

Cha Gi-hyuk

as

Park Hee-chul

as

Crown Prince Hwangwon

as

Jo Sang-gil's son

as

Song Man-bo

as

Yang-myung (young)

as

King Woo

as

Moon Ki Joon

as

Yeong Jo [Young]

as

Park Chul-min

as

Bok Soo

as

Jo Jung Kyu

as

Jin Soo

as

Sung-chan

as

Do Joon-Ong

as

李顺才(少年)

as

Bong Chang

as

Ga-on

as

Eun Ryong

as

Prince Yeon Ing [Future Yeong Jo]

as

[Child actor filming a public service announcement with Joo Hyun

as

Young In-ki

as

Sun Jong [Young]

as

김정배

as

Prince Eun San

as

Ha Seung Joon