Cast & crew
SPL: Kill Zone (2005)
Directed by Wilson Yip Written by Jack Ng Wai-Lun, Szeto Kam-Yuen, Wilson Yip
Cast
| Liu Kai-Chi | Lok Kwun Wah |
| Danny Summer | Kwok Tze-sum |
| Austin Wai Tin-Chi | Cheung Chun Fei |
| Timmy Hung Tin-Ming | Drug Trafficker |
| Chan Chi-Tak | Policeman (as Chan Tat Chee) |
| Jing Ke | Wong Po's Wife |
| Vincent Sze Cho-Lam | Chan Wai |
| Kenji Tanigaki | Wong Po's Bodyguard |
| Ken Chang Tzu-Yao | Lee Wai Lok |
| Donnie Yen | Inspector Ma Kwun |
| Simon Yam | Detective Chan Kwok Chung |
| Sammo Hung Kam-Bo | Wong Po |
| Wu Jing | Jack |
| Ching-Lam Lau | Hoi Yee (as Lau Ching Lam) |
| Maggie Poon Mei-Kei | Sum's Daughter |
| Kin Leung Yuen | Lagoon Monster (as Yuen Kin Leung) |
| Chris Tsui | Wong Po's Bodyguard |
| So Tung | Wong Po's Bodyguard |
| Au Hin-Wai | Wong Po's Lawyer |
| Jeffrey Lam Wan-Chung | Bottle Throwing Gangster |
| Andrew Yan Hua | Gangster in Crowd |
| Uncle Ba Suk | Uncle Ba |
Crew
| Sammo Hung Kam-Bo | Martial Arts Choreographer |
| Paco Wong Pak-Go | Executive Producer |
| Carl Chang | Producer |
| Wilson Yip | Director |
| Cheung Ka-Fai | Editor |
| Kenji Tanigaki | Stunts |
| Donnie Yen | Martial Arts Choreographer |
| Lam Wah-Chuen | Director of Photography |
| Comfort Chan | Original Music Composer |
| Ken Chan Ka-Yip | Original Music Composer |
| So Tung | Stunts |
| Jack Ng Wai-Lun | Writer |
| Szeto Kam-Yuen | Writer |
| Wilson Yip | Writer |
| Jack Wong | Stunts |