When gambling champ Yau retires, his heir is forced to enlist the help of legendary gambler Patrick Tse to protect his inheritance.
| Actor | Role |
|---|---|
 Patrick Tse YinYin Xi Liu | Yin Xi Liu |
 Betty Ting PeiAunt May | Aunt May |
 Chin Siu-HoJohnson | Johnson |
 Elliot Ngok WahKwok Chu | Kwok Chu |
 Lau Hak-SuenPing Wu | Ping Wu |
 Kwan Hoi-SanYau Bun Lap | Yau Bun Lap |
| TTai Liang-ChunJenny Yin | Jenny Yin |
 Danny Lau DanChan Tai Min | Chan Tai Min |
 Tong Tin-HeiScar Face Shing | Scar Face Shing |
 Jenny LiangMary Kwan | Mary Kwan |
 Rainbow ChingEyes trainer | Eyes trainer |
 Gam Tin-ChueMahjong competition spectator | Mahjong competition spectator |
 Chiu Chi-LingNot listed | Not listed |
 Chun WongNot listed | Not listed |