| Person | Type | Job | Role(s) |
|---|---|---|---|
 David M. Richardson | Crew | Editing | Editor |
 John Chong | Crew | Production | Producer |
 Johnnie To | Crew | Production | Producer |
Szeto Kam-Yuen | Crew | Writing | Writer |
Silver Cheung | Crew | Costume & Make-Up | Costume Design, Art Direction |
Stanley Cheung | Crew | Costume & Make-Up | Costume Design, Art Direction |
Xavier Jamaux | Crew | Sound | Music |
Edmond Fung | Crew | Crew | Cinematography |
 Soi Cheang | Crew | Directing | Director |
Nicholl Tang | Crew | Writing | Writer |
Henri Wong | Crew | Visual Effects | Visual Effects Supervisor |
Heidi Chan | Crew | Sound | Sound Editor |
Martin Richard Chappell | Crew | Sound | Sound Designer |
Mango Mok | Crew | Sound | Sound Editor |
 Louis Koo | Cast | Actor | Ho Kwok Fai / Brain |
 Richie Jen | Cast | Actor | Fong Chau |
 Stanley Fung | Cast | Actor | Uncle |
 Lam Suet | Cast | Actor | Fatty |
 Michelle Ye | Cast | Actress | Woman |
 Monica Mok | Cast | Actress | Brain's Wife |
 Frank Liu Zong-Ji | Cast | Actor | Police Detective |
Peter Lau Wai-Hung | Cast | Actor | Triad Boss |
 Han Yuqin | Cast | Actress | Fong-chow's Wife |
Lai Cheung-Wing | Cast | Mr. Wong's Father | |
Sherwin Ming Tak-Fung | Cast | Actor | Buyer |
Tony Lui Siu-Kwan | Cast | Actor | Shopkeeper |
To Hung-San | Cast | Actor | Landlord |
Lui Yiu-Tung | Cast | Actor | Bus Driver |
| Person | Type | Job | Role(s) |
