Yoo Gun

Kang Gun

Lee Yeong-jin

So Hee

Lee Jong-soo

Kang Jin

Baek Do-bin

Choi Dae Ri

Hong Seung-jin

Oh Dal Shik

Uhm Tae-woong

Kang Gun's father

Jang Hang-seon

Kang Kwan Jang

Jung Suk-won

cameo

Jo Deok-hyeon

cameo

Kim Soo-ro

cameo