Don Lee as Park Woong-chul

Kim Sang-joong as Oh Gu-tak

Kim A-joong as Kwak No-soon

Jang Ki-yong as Ko Yoo-sung

Park Hyo-joon as Yoon Chul-joo

Kim In-woo as Yoshihara

Lee Jae-yoon as Skull tattoo

Park Won-sang as Jo Dong-chul

Jo Young-jin as No Sang-shik

Park Hyeong-su as Park Sung-tae

Park Sang-wook as Kim Chang-min

Kang Ye-won as Yoo Mi-young

Cho Dong-hyuk as Jung Tae-soo

Kim Hye-yoon as Gu-tak's Daughter

Kong Jeong-hwan as Nam Myung-seok

Kim Kyung-duk as Jailor

Kim Moon-hak as Jailer

Yang Hae-gil as Coffee House Guest #1

Kim Won-jin as Senior Detective

Yoon Byung-hee as Im Choon-ho

Park Kwang-jae as Deong-chi

Min Tae-yul as Prisoner

Kim Chun-gi as Woong-chul's Father

Jeon Gwon-ha as Prisoner

Lee Su-jeong as Detective

Ji Nam-hyuk as Transport prisoner 3

Won Choi as Transport bus prison officer 2