Directed by
| Kam-Hung Yip | ... | (as Riley Ip) |
Writing Credits (in alphabetical order)
| Kam-Hung Yip | ... | (as Riley Ip) |
Cast (in credits order)
| Eric Tsang | ... | Roy 'Mountain Leopard' | |
| Nicholas Tse | ... | Smokey | |
| Shu Qi | ... | Ah Nam | |
| Kelly Chen | ... | Policewoman | |
| Sandra Kwan Yue Ng | ... | Third Sister | |
| Anthony Chau-Sang Wong | |||
| Terence Yin | ... | Brother Chai | |
| Stephen Fung | ... | Young Roy | |
| Sam Lee | ... | Young Nine Dragons | |
| Elaine Jin | ... | Smokey's Mother | |
| Jo Kuk | ... | Dee Dee | |
| Michael Wai-Man Chan | ... | Nine Dragons (as Wai-Man Chan) | |
| Vincent Kok | |||
| Wei Tung | ... | Assassin (flashback) | |
| Rest of cast listed alphabetically: | |||
| Tat-Ming Cheung | |||
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Yuk Wah Cheung | ||
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Pok Fu Chow | ||
| Tony Ho | |||
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Young Hoick | ... | May (as Hoi-Chi Yeung) |
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Chi-Ming Lee | ... | 1970s Nightclub patron (as Tze-Ming Lee) |
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Chi-Man Leung | ... | Sister Ha |
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Wai-Kuen Lok | ||
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Sau-Hing Ma | ... | (as Peony Ma) |
| Yeung-Ming Wan | |||
| Kar-Keung Wong | ... | Blondie's punk (as Ga Keung Wong) | |
Produced by
| Willie Chan | ... | executive producer |
| John Chong | ... | producer |
| Claudie Jan Chung | ... | producer (as Claudie Chung Jan) |
| Thomas Chung | ... | executive producer |
| Solon So | ... | producer |
Music by
| Tsang-Hei Chiu | ||
| Cho-Tak Lau | ||
| Ronald Ng | ... | composer |
Cinematography by
| Peter Pau | ||
Editing by
| Maurice Li | ||
Production Design by
| Pater Wong | ... | (as Bing Yiu Wong) |
Costume Design by
| Dora Ng | ||
Production Management
| Felipe Marino | ... | production manager: Mexico Unit |
Second Unit Director or Assistant Director
| Chi-Wai Kwan | ... | assistant director (as Katie Kwan) |
Art Department
| Hector Guillen | ... | art department assistant: Mexico Unit |
Sound Department
| Abelardo Cortés | ... | sound mixer: Mexico Unit |
| Wai-Hung Kwong | ... | sound effects editor |
| Tak-Wing Tam | ... | sound mixer / sound |
| Chuen-Wai Tso | ... | assistant sound mixer (as Chuen-Wai Cho) |
Stunts
| Bun Yuen | ... | action coordinator |
Camera and Electrical Department
| Tony Cheung | ... | director of photography: Cuernavaca (as Tong-Leung Chung) |
| Patrick Ho | ... | clapper loader |
| Louis Jong | ... | dolly grip |
| Jing-Chuen Seung | ... | assistant lighting |
Music Department
| Toyohisa Araki | ... | lyricist |
| Yu-Sheng Chang | ... | songwriter |
| Lao Duck | ... | vocals |
| Xi Lin | ... | lyricist |
| Takasha Miki | ... | songwriter |
| Ronald Ng | ... | songwriter |
| Teresa Teng | ... | vocals |
| Nicholas Tse | ... | vocals |
| Tan Wang | ... | lyricist |
Script and Continuity Department
| Wen Chang | ... | script supervisor |
Transportation Department
| Wallace Nip | ... | transportation |
Additional Crew
| Mung-Tim Kwan | ... | caterer |
| Bey Logan | ... | translator: English |
| Jan-Keung Tam | ... | production assistant |