The delinquent gang 'The Seven Brigands' consists of the unruly rich heir Peter Ko, sister Connie, classmates Lisa, B.B. Jane and sister Angel, Tommy and Tong Wong. The good-natured Peter and Lisa want to put the gang back on the right track, but with Lisa falling out with the group following a row, Peter reverts to his former self.
| Actor | Role |
|---|---|
 Alan Tang Kwong-WingPeter Ko | Peter Ko |
 Louise Lee Sze-KeiLisa | Lisa |
 Petrina Fung Bo-BoConnie | Connie |
 Lydia Shum Tin-HaB.B. Jane | B.B. Jane |
| LLam Gam-TongTommy | Tommy |
 Wong Oi-MingAngel | Angel |
 James Yi LuiTong Wong | Tong Wong |
| MMa Chiu-tseNot listed | Not listed |
 Tam Bing-ManNot listed | Not listed |