Son Hyun-joo

Choi Chang-sik

Ma Dong-seok

Detective Oh

Park Seo-jun

Cha Dong-jae

Choi Daniel

Kim Jin-gyu

Lee Sang-won

Detective Lee

Jeong Joon-won

Myung-ho

Lee Jun-hyeok

Lee Myung-chun

Woo Jung-kook

Kim Jin-gyu's Father

Bae Jin-woong

Past Gambler

Jung Da-won

Policewoman (uncredited)