Casting | Rôle |
|---|
| 王鍾 | John Sum / Shen Chang |
| 李麗麗 | Elaine / Huang Lan |
| Betty Pei Ti | Fanny |
| 盧迪 | Mr. Sum (Shen) |
| 佟林 | Boss Lam |
| 樊梅生 | Big Sean |
| 王光裕 | Big Sean's Gangster |
| 石天 | Cripple |
| 沈勞 | Butcher (Stepfather) |
| 陳全 | Top Fighter at Martial Arts School (uncredited) |
| 陳狄克 | Rascal at Basketball Court (uncredited) |
| Chan Siu-Kai | Big Sean's Gangster (uncredited) |
| 戚毅雄 | Big Sean's Gangster (uncredited) |
| 周潤堅 | Lam's Bodyguard (uncredited) |
| 徐發 | Rascal at Basketball Court (uncredited) |
| 徐建華 | Big Sean's Gangster (uncredited) |
| 馮敬文 | Food Stall Boss (uncredited) |
| 馮克安 | Lam's Bodyguard (uncredited) |
| 金天柱 | Store Clerk (uncredited) |
| 顧占熊 | (extra) (uncredited) |
| 何寶星 | Big Sean's Gangster (uncredited) |
| 徐蝦 | Big Sean's Gangster (uncredited) |
| 黃培基 | Big Sean's Gangster (uncredited) |
| 許冠英 | Student at Martial Arts School (uncredited) |
| Kong Chuen | Big Sean's Gangster (uncredited) |
| Queenie Kong Hoh-Yan | Elaine's Friend (uncredited) |
| 關仁 | Onlooker on Beach (uncredited) |
| Anna Kwok On-Na | Elaine's Friend (uncredited) |
| 黎恩 | Big Sean's Gangster (uncredited) |
| 劉堯宸 | Student at Martial Arts School (uncredited) |
| 羅強 | Big Sean's Gangster (uncredited) |
| 李超 | Rascal at Basketball Court (uncredited) |
| 李超俊 | Rascal at Basketball Court (uncredited) |
| 李恆 | Big Sean's Gangster (uncredited) |
| Lee Sau-Kei | Police Officer (uncredited) |
| 李俊傑 | Prostitute (uncredited) |
| 米雪 | Elaine's Friend (uncredited) |
| 伍元勳 | Big Sean's Gangster (uncredited) |
| 山怪 | Student at Martial Arts School (uncredited) |
| 譚寶 | Big Sean's Gangster (uncredited) |
| 龍逸昇 | Rascal at Basketball Court (uncredited) |
| 尹發 | Rascal at Basketball Court (uncredited) |
| Johnston Wong Chan-Sin | Student at Martial Arts School (uncredited) |
| 王將 | Lam's Bodyguard (uncredited) |
| 王青 | Big Sean's Gangster (uncredited) |
| 黃樹棠 | Big Sean's Gangster (uncredited) |
| 任世官 | Lam's Bodyguard (uncredited) |
| 袁信義 | Rascal at Basketball Court (uncredited) |
