 Lee Jung-jaeLee Ja-sung | Lee Ja-sung |
 Choi Min-sikKang Hyung-chul | Kang Hyung-chul |
 Hwang Jung-minJung Chung | Jung Chung |
 Park Sung-woongLee Joong-gu | Lee Joong-gu |
 Song Ji-hyoShin-woo | Shin-woo |
 Kim Yoon-sungSeok-mo | Seok-mo |
 Na Kwang-hoonYang Moon-seok | Yang Moon-seok |
 Park Seo-yeonHan Joo-kyung | Han Joo-kyung |
 Choi Il-hwaJang Su-ki | Jang Su-ki |
 Ju Jin-moDirector Go | Director Go |
 Jang KwangMob Director Yang | Mob Director Yang |
 Kwon Tae-wonMob Director Park | Mob Director Park |
 Kim Hong-paMob Director Kim | Mob Director Kim |
 Lee Kyung-youngSeok Dong-chool | Seok Dong-chool |
 Ryoo Seung-bumPolice Constable Kang Chul-hwa | Police Constable Kang Chul-hwa |
 Don LeeSection Chief Jo | Section Chief Jo |
 Kim Byeong-okKorean-Chinese Hitman 1 | Korean-Chinese Hitman 1 |
 Woo Jung-kookKorean-Chinese Hitman 2 | Korean-Chinese Hitman 2 |
 Park In-sooKorean-Chinese Hitman 3 | Korean-Chinese Hitman 3 |
 Jung Young-kiKorean-Chinese Hitman 4 | Korean-Chinese Hitman 4 |
 Park Sang-gyuPolice Executive | Police Executive |
 Ryu Sung-hyunExecutive (uncredited) | Executive (uncredited) |
 Jeong Gi-seopExecutive (uncredited) | Executive (uncredited) |
 Sung Nak-kyungExecutive (uncredited) | Executive (uncredited) |
 Jeong Min-sungDetective (uncredited) | Detective (uncredited) |
 Ahn Soo-hoDr. Choi | Dr. Choi |
 Tae In-hoSubordinate (uncredited) | Subordinate (uncredited) |
 Jeong Jae-heonJung Chung's Gang Member (uncredited) | Jung Chung's Gang Member (uncredited) |
 Kim Seo-wonJung Chung's Gang Member (uncredited) | Jung Chung's Gang Member (uncredited) |
 Park Ji-hoonJung Chung's Gang Member (uncredited) | Jung Chung's Gang Member (uncredited) |
