Lee Je-hoon

as Self

as Choi In-beom

as Yoon Ju-no

as Self

as Lim Kyu-nam

as self

as Park Yeong-han

as Self

as Crown Prince Gwanghae

as Self

as Self

as Lee Je-hoon

as Self

as Self

as Cho Sang-gu

as Kim Do-ki

as Dong-gu

as Self

as Jun-seok

as Lee Je-Hoon

as Self

as Himself

as Lee Soo-yeon

as Self

as Park Hae-yeong

as Park Min-jae

as Narrator (voice)

as Park Yeol

as Yoo So-Joon

as Park Hae-Young

as Hong Gil-dong

as Park Hae-young

as Self

as Crown Prince Sado

as Jang-ho

as Jung-hoon

as Suk-hyun

as Young Lee Seung-min

as Jung Jae-hyuk

as Seok-i (segment "Just Friends?")

as Shin Il-young

as Gi-tae

as Woo-hyung

as Kim Se-Young

as Hanbok Designer (uncredited)

as Kim Eun-Gook

as King Soonjong

as Seok-i

as young Sang-tae

as Eun-ho

as Yeong-woon

as Ahn-Kyung

as Self

as Host

as Kwon Baek