Jang Su-ro lives in the slums of Korea with his three sons 963, Dog Nose and So-and-So, who just got out of prison. While So-and-So's loyalties to his mob boss and biological family are put to the test when he finds that his family's home is slated to be demolished by the mob's developers, the rest of the family's life is complicated with the arrival of Sun-yi, Jang's new girlfriend who annoys Dog Nose and attracts the affections of 963.
| Actor | Role |
|---|---|
 Kim Suk-hoon963 | 963 |
 Jung Jae-youngSo-and-so | So-and-so |
 Ye Ji-wonSoon-yi | Soon-yi |
 Jang Sun-wooJang Soo-ro | Jang Soo-ro |
 Park Sun-wooDog Nose | Dog Nose |
 Park Hee-soonLast son | Last son |
 Lee Seung-chaeMiss Seoul | Miss Seoul |
 Kim Joon-baeHoon-tak | Hoon-tak |
 Kim Hee-jungChick | Chick |
 Chu Gwi-jeongRepair Shop Owner's Wife | Repair Shop Owner's Wife |
| JJin Yoo-youngNot listed | Not listed |
| KKang Byoung-kyuNot listed | Not listed |
 Kim Tae-KyunTalk Show Performer | Talk Show Performer |
 Jung Chan-wooTalk Show Performer | Talk Show Performer |
| KKim Deok-giNot listed | Not listed |
 Kim Hong-sooV-Max Shop Owner | V-Max Shop Owner |