Sichqon — to'liq cast

Lee Seung-gi

as Jung Ba-reum

Lee Hee-jun

as Go Moo-chi

Park Ju-hyun

as Oh Bong-yi

Kwon Hwa-woon

as Sung Yo-han

Gyeong Su-jin

as Choi Hong-ju

Woo Ji-hyun

as Koo Dong-koo

Jo Jae-yun

as Daniel Lee

Kim Young-jae

as Go Moo-won

Hwang Se-on

as Kim Da-seul