Kwon Sang-Gon is a gangster who wants to have a cool life. He becomes a gang boss and expects to reap the rewards of the top position. Kwon Sang-Gon soon realizes his life is a living hell, filled with conspiracies and betrayals.
| Actor | Role |
|---|---|
 Chun Jung-myungKwon Sang-gon | Kwon Sang-gon |
 Jin Yi-hanGoo Cheol-hoe | Goo Cheol-hoe |
 Lee Ha-yulPark Tae-gyu | Park Tae-gyu |
 Kwak Hee-sungKwak Sang-goo | Kwak Sang-goo |
 Lee Shi-aJeong Min-jeong | Jeong Min-jeong |
 Kim Do-hoonYeong-jae | Yeong-jae |
 Lee Ji-hoonKang Chang-wan | Kang Chang-wan |
 Kim Young-jaeNot listed | Not listed |
 Choi Gyu-hwanNot listed | Not listed |
 Kim Moon-hakDetective | Detective |
 Seol Chang-heeReporter | Reporter |
 Na In-wooBoy | Boy |
 Lee Hyun-gulMa Seok-rim | Ma Seok-rim |
| CChoi Woo-junSong Jae-rim | Song Jae-rim |
 Lee Gyu-hyeonNot listed | Not listed |
 Lee Ho-jungShin Mi-young | Shin Mi-young |
 Kim Kyung-sikClub owner 3 | Club owner 3 |
 Ha Soo-ho[Street stall gangster 3] | [Street stall gangster 3] |
 Park Hye-jinTae-gyu's mother | Tae-gyu's mother |
| PPark Ji-hyeSang-goo's wife | Sang-goo's wife |