as Merchant Choi

as Gyu-sik

as Go Dong-gook

as Jung Jang-su

as CEO Hwang

as Sung Chung-su

as Jang Ho-won

as Hyeo Go-soo

as Park In-mu

as Park Jin-seok

as Jang Su-gyun

as Ban Hyeon-cheol

as Park Kyung-sik

as Hyeok-Pil

as Coach Bang

as Song Jae-pil

as Jang Seok-tae

as Mr. Bang

as Nightclub owner

as Noh Tae-soo

as Kwak Man-ho

as Detective Lee Sang-Won

as Kim Pan-soo

as Detective Park

as President Choi

as Jo Won-geun

as Professor Yang

as Detective Sung

as Son Yeong-tae

as Park Pyeong-dal

as Gi-bong

as Sung-soo

as Noh Tae-su

as Woo-dae

as Mr. Lee

as King of Goryeo / Community Service Center Employee

as Kang-goo

as Doo-seok

as Hwang Bok-hyun

as Oh Dae-woong

as Pro Jin's father

as Camera Operator