Do Sang-woo

as Lim Seung-jae

as Kang Hwi-rim

as Choi Cheol-Min (Eps 4)

as Park Do-hyeon

as Kim Hyung Joo

as Seo Yun-o

as Cho Shi-young

as Crown Prince Sado

as Jo Seung-Jun

as Lee Jae Hwa

as Jang Woo-Sang

as Joo Se Hoon

as Jo Gun

as Yoo Tae-joon

as Ma Do-jin

as Choi Ho

as Self

as Chi-Soo's friend