制作公司：
- Bad Hat Harry Productions [美国]
- Genetics Productions (uncredited)
- Springwood Productions (uncredited)
- 20世纪福克斯电影公司 [美国] (presents) (as Twentieth Century Fox)
- Marvel Enterprises (in association with) (as Marvel Entertainment Group)
- Donners' Company [美国] (as The Donners' Company)
发行公司：
- 20世纪福克斯家庭娱乐公司 [巴西] (2000) (Brazil) (DVD)/(2000) (Brazil) (VHS)
- 20世纪福克斯家庭娱乐公司 [美国] (2000) (USA) (DVD)/(2003) (USA) (VHS)/(2003) (USA) (DVD) (X-Men 1.5)
- 20世纪福克斯意大利分公司 [意大利] (2000) (Italy) (theatrical)
- 20世纪福克斯公司 [英国] (2000) (UK) (theatrical)
- 20世纪福克斯公司 [日本] (2000) (Japan) (theatrical)
- 20世纪福克斯阿根廷分公司 [阿根廷] (2000) (Argentina) (theatrical)
- 20世纪福克斯德国分公司 [德国] (2000) (Germany) (theatrical)
- Filmes Castello Lopes [葡萄牙] (2000) (Portugal) (theatrical)
- Gativideo [阿根廷] (2001) (Argentina) (VHS)
- Hispano Foxfilms S.A.E. [西班牙] (2000) (Spain) (theatrical)
- 20世纪福克斯电影公司 [美国] (2000) (USA) (theatrical)
- UGC-Fox Distribution (UFD) [法国] (2000) (France) (theatrical)
- Fox-Warner [瑞士] (2000) (Switzerland) (theatrical)
- 20世纪福克斯荷兰分公司 [荷兰] (2000) (Netherlands) (theatrical)
- Fox Network [美国] (2003) (USA) (TV) (broadcast premiere)
- Twentieth Century Fox Home Entertainment (2001) (Netherlands) (DVD)/(2004) (Netherlands) (DVD)/(2003) (Netherlands) (VHS)
- Yorin (2003) (Netherlands) (TV) (first national airing)
特技制作公司：
- Asylum VFX [美国] (main title sequence)
- C.O.R.E. Digital Pictures [加拿大] (digital visual effects)
- Cinesite (Hollywood) [美国] (visual effects and animation)
- Digital Domain [美国] (special visual effects and digital animation)
- FXSmith Inc. [加拿大] (special make-up effects)
- Hammerhead Productions [美国] (visual effects)
- Hollywood Digital [美国] (additional visual effects)
- Illusion Arts Inc. [美国] (additional visual effects)
- JJamb Productions Inc. [加拿大] (miniatures)
- Keyframe Digital Productions Inc. [加拿大] (3-D pre-visualization)
- Kleiser-Walczak Digital Effects [美国] (special visual effects)
- Matte World Digital [美国] (3-D matte paintings)
- Pacific Ocean Post Digital Film Group [美国] (visual effects)
- Pacific Title Digital [美国] (additional visual effects)
- Rhythm & Hues [美国] (additional visual effects)
- Gentle Giant Studios Inc. [美国]
其他公司：
- Bulloch Entertainment Services Inc. [加拿大] Toronto payroll services
- By David's [加拿大] catering
- Custom Film Effects [美国] end titles
- Fox Film Music Corp. [美国] music published by
- Pacific Title [美国] opticals
- Panavision Remote Systems [美国] remote cranes and heads
- Scarlet Letters [美国] end titles
- Spacecam Systems Inc. [美国] spacecam aerial camera system
- Starcraft Services Inc. [加拿大] craft service
- The Newman Scoring Stage, Twentieth Century Fox Studios [美国] score recording
- William F. White Limited [加拿大] grip and lighting equipment
- Chapman and Leonard Studio Equipment cranes/dollies
- Decca [英国] soundtrack published by
- Digital Domain [美国] scanning and recording coordination
- Dolby Laboratories [美国] sound post-production
- Keyframe Digital Productions Inc. [加拿大] pre-visualization CG animatics
