 | Nicholas Tse als Inspector Tide Yau |
 | Stephen Fung als Wind Fung |
 | Law Kar-Ying als Paper Chan |
 | Rain Li als Rain |
 | Sam Lee als Sam |
 | Danielle Graham als Nurse Danielle |
 | Alex Fong Lik-Sun als Water Ghost |
 | Lee Lik-Chi als Police Precinct Head Tang |
 | Vincent Kok als Rain's doctor |
 | Hau Woon-Ling als Grandmother Four |
| Joe Lee Yiu-Ming als Head of 2002 unit |
 | Joe Cheng als Police Precinct Head |
| Chim Wah-Leung als Police Officer Kau |
| Jimmy Fu Git-Ming |
 | Natalie Tong als Female Student |
 | Andy Tsang Tak-Wah als Gambler ghost |
| Terence Tsui Chi-Hung als Muscle ghost |
 | Tam Wai-Ho als Siu Ho |
| Poon An-Ying als Paper Chan's customer |
| Chow Lim-Kan |
 | Anya als Fire Ghost |
| Wilson Yip | Director |
| Vincent Kok | Writer |
| Wilson Yip | Writer |
| Derek Kwok | Writer |
| Szeto Kam-Yuen | Writer |
| Poon Kin-Kwan | Action Director |
| Vincent Kok | Producer |
| Ankee Leung Chi-On | Assistant Director |
| Danny Wong Hing-Fun | Assistant Director |
| Henry Lau Siu-Lun | Assistant Director |
| Mak Yuk-Kwan | Assistant Director |
| Jil Wong Pak-Kei | Script Supervisor |
| Poon Hang-Sang | Director of Photography |
| Steven Tsang Pak-Chuen | Costume Designer |
| Stephanie Wong Wan-Lai | Costume Designer |
| Pat Tang Yu-Ho | Costume Designer |
| Chan Sau-Han | Makeup Artist |
| Rachel Kong Tak-Yen | Hair Designer |
| Ching Wai-Yin | Props |
| Bernard Chin Wing-Lai | Sound Recordist |
| Cheung Ka-Fai | Editor |
| Tommy Wai | Music |
| Raymond Chow Man-Wai | Presenter |
| Gin Lau Sin-Hing | Executive Producer |
| Stephen Chu Siu-Chun | Production Executive |
| David Chan Sek-Hong | Production Executive |
| Pang Yuk-Lam | Production Manager |
| Tsang Tsz-Kin | Production Manager |
| Eddie Wong Chi-Pan | Production Manager |
| Lau Lok-Hang | Production Manager |
| Leung Ga-Hung | Action Director |
| Alan Ng Wing-Lun | Action Director |
| Victor Wong | Visual Effects Supervisor |
| Cuson Liu Ka-Man | Sound Re-Recording Mixer |
| Poon Wai-Kei | Sound Re-Recording Mixer |
| Stan Yau Kwok-Leung | Dialogue Editor |
| Lai Chi-Fong | Dialogue Editor |
| Dick Tung Wai-Keung | Lighting Director |
| Kenneth Mak Kwok-Keung | Art Direction |
