发行公司：
- Circle Films (1990) (USA) (theatrical) (subtitled)
- Cinephile (1990) (Canada) (theatrical) (subtitled)
- Palace Pictures [英国] (1990) (UK) (theatrical)
- Betta Entertainment [巴西] (Brazil) (VHS)
- Buena Vista Home Video (BVHV) [美国] (Brazil) (VHS)
- C/FP Video [加拿大] (Canada) (VHS) (as "The Killer") (subtitled or dubbed)
- Cinema Mondo [芬兰] (Finland)
- Fox Lorber Home Video (Finland)
- Fox Lorber [美国] (USA) (VHS)
- Hong Kong Legends [英国] (2002) (UK) (DVD)
- Made in Hong Kong [英国] (2002) (UK) (DVD)
- 寰亚电影发行有限公司 [香港] (1989) (UK) (theatrical)
- Metropolitan Filmexport [法国] (France)
- Rapid Eye Movies [德国] (France)
- 标准收藏 [美国] (USA) (DVD)
- Transeuropa Video Entertainment (TVE) [阿根廷] (Argentina) (video)
其他公司：
- Cinefex Workshop Co. Ltd. [香港] optical effects
- Cinema City Recording Studio recording studio
- International Subtitle Co. titles
- Magnum Stunts car stunts
- Showreel Film Facilities [香港] mixing studio
- Studio LipsInc. english dubbing
