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Andy Lau as Fatso |
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鄭秀文 as Mini |
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林雪 as Bun Man |
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川口力哉 as Kurokawa |
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佐滕佳次 as Boxing Customer |
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樋口明日嘉 as Ms. Kudo |
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黃美芬 as Radio DJ |
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蒲進 as Cocaine Ken |
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王天林 as Fatso's Fat Friend |
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張志平 as Fatso's Fat Friend |
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洪偉良 as Fatso's Fat Friend |
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鄭錦昌 as Fatso's Fat Friend |
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羅靖庭 as (uncredited) |
| Writing | 韋家輝 | Writer |
| Directing | 韋家輝 | Director |
| Writing | 游乃海 | Writer |
| Directing | Johnnie To | Director |
| Directing | 謝魯駟 | Assistant Director |
| Production | 韋家輝 | Producer |
| Art | 徐國強 | Art Direction |
| Crew | 向華強 | Presenter |
| Costume & Make-Up | 曾伯銓 | Costume Design |
| Camera | 鄭兆強 | Director of Photography |
| Production | Johnnie To | Producer |
| Editing | 黃永明 | Editor |
| Editing | 羅永昌 | Editor |
| Sound | 鄭秀文 | Theme Song Performance |
| Sound | 黃嘉倩 | Original Music Composer |
| Production | Eddie Wong Chi-Pan | Production Assistant |
| Production | 向華強 | Producer |
