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鄭秀文 as May |
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Louis Koo Tin-Lok as Tiger Hung |
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Li Bingbing as Li Mo Shau |
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林雪 as Fatty |
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韓君婷 as Cat |
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張錦程 as Tiger's Aide |
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李楓 as Tiger's Mother |
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夏雨 as Tiger's Father |
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Wai Wah as Omei's 4th Sister Disciple |
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尤勇智 as Tiger's PRC Employee |
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周楠 as Tiger's PRC Employee |
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顏穎思 as Policewoman |
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李思蓓 as Air Stewardess |
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葉景文 as Doctor |
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羅永昌 as Taxi Driver |
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Soi Cheang as Policeman |
| Directing | Johnnie To | Director |
| Directing | 韋家輝 | Director |
| Writing | 韋家輝 | Writer |
| Writing | 游乃海 | Writer |
| Camera | 鄭兆強 | Director of Photography |
| Writing | 歐健兒 | Writer |
| Writing | 戴德廣 | Writer |
| Production | Johnnie To | Producer |
| Production | 韋家輝 | Producer |
| Crew | 馬玉成 | Stunt Coordinator |
| Directing | Lanbo Cheuk | Assistant Director |
| Directing | 麥啟光 | Assistant Director |
| Camera | 陶鴻武 | Second Unit Director of Photography |
| Art | 陳錦河 | Art Direction |
| Costume & Make-Up | 曾伯銓 | Costume Design |
| Costume & Make-Up | 黃家寶 | Costume Design |
| Editing | 羅永昌 | Editor |
| Crew | 向華強 | Presenter |
| Sound | 鄭秀文 | Theme Song Performance |
| Sound | 黃嘉倩 | Original Music Composer |
| Writing | 葉天成 | Writer |
| Production | 周德華 | Production Manager |
| Production | 向華強 | Producer |
