| Person | Type | Job | Role(s) |
|---|---|---|---|
 Eric Tsang | Crew | Directing | Director, Producer |
 Sze-To Cheuk-Hon | Crew | Writing | Writer |
 Andrew Lau Wai-Keung | Crew | Crew | Cinematography |
Chuen Chi | Crew | Editing | Editor |
 Alan Tam | Cast | Actor | Mental hospital Head |
 Alfred Cheung Kin-Ting | Cast | Actor | Airplane passenger |
 Andy Lau | Cast | Actor | Traffic cop |
 Anthony Chan Yau | Cast | Actor | Mental hospital doctor |
 Bill Tung | Cast | Actor | 7-Eleven clerk |
 Billy Lau | Cast | Actor | Vice Squad Insp. |
 Blackie Ko Shou-Liang | Cast | Actor | Yi's henchman |
 Calvin Choy Yat-Chi | Cast | Actor | |
 Charlie Cho | Cast | Actor | Police Commissioner |
 Elsie Chan | Cast | Actress | Jian's primary teacher |
Eric Tsang | Cast | Actor | Li Zhi Jian |
 Jacky Cheung | Cast | Actor | Restuarant customer |
 John Shum Kin-Fun | Cast | Actor | Drug seller |
 Kent Cheng Jak-Si | Cast | Actor | Yi's butler |
 Lawrence Cheng | Cast | Actor | Representative |
 Loletta Lee | Cast | Actress | Air Stewardess |
 Maggie Cheung | Cast | Actress | Restuarant customer |
 Sharla Cheung | Cast | Actress | Dark Skin |
 Manfred Wong | Cast | Actor | Restaurant patron punch by waiter |
 Maria Cordero | Cast | Singer at funeral | |
 Norman Chui Siu-Keung | Cast | Actor | |
 Philip Chan | Cast | Actor | Rigidity Condom's representative |
 Richard Ng | Cast | Actor | Station Insp. |
 Sandra Ng Kwun-Yu | Cast | Actress | Insp. Wu |
 Lawrence Lau Sek-Yin | Cast | Actor | |
 Stanley Fung | Cast | Actor | Vice Squad Commander |
 Tien Niu | Cast | Actress | Tian Niu |
 Derek Yee Tung-Sing | Cast | Actor | Narcotic policeman |
Andrew Lau Wai-Keung | Cast | Actor | |
 Wilson Yip | Cast | Actor | |
 Wu Ma | Cast | Actor | Restuarant waiter |
 Chor Yuen | Cast | Actor | Mei QIng Yi |
 Fung Hak-On | Cast | Actor | Yi's henchman |
 Shing Fui-On | Cast | Actor | Restuarant waiter |
 Peter Ngor Chi-Kwan | Cast | Actor | |
 Clarence Yiu-leung Fok | Cast | Actor | |
 Chan Pak-Cheung | Cast | Actor | Insp Zhu |
 Michael Miu | Cast | Actor | Thousand Faces Man |
 Tommy Wong Kwong-Leung | Cast | Actor | Jian's robber father |
 Cheung Kwok-Keung | Cast | Actor | Lost Man |
 Max Mok Siu-Chung | Cast | Actor | Mei Yen Xin |
Yau Yuen-Hon | Cast | ||
| Person | Type | Job | Role(s) |
