制作公司：
- Dark Horse Entertainment
- Lawrence Gordon Productions [美国]
- 环球影业 [美国]
- Internationale Filmproduktion Eagle
- Mid Atlantic Films
- Relativity Media [美国] (in association with)
发行公司：
- 环球影业 [美国] (2008) (worldwide) (theatrical)
- United International Pictures (UIP) [新加坡] (2008) (Singapore) (theatrical)
- Universal Pictures International (2008) (Netherlands) (theatrical)
- fX Network (2010) (USA) (TV)
- Finnkino Oy [芬兰] (2008) (Finland) (all media)
- Universal Pictures International (UPI) (2008) (Switzerland) (theatrical)
- Universal Pictures International (2008) (Russia) (all media)
- Toho-Towa [日本] (2009) (Japan) (theatrical)
- Solar Films [菲律宾] (2008) (Philippines) (theatrical)
特技制作公司：
- Double Negative [英国]
- FB-FX [英国] (costume props)
- Filmefex Studio
- Ghost ApS
- Hatch Production [美国] (conceptual art) (visual effects design)
- Lip Sync Post [英国] (additional visual effects)
- The Senate Visual Effects Limited [英国] (additional visual effects)
- Baseblack [英国]
- Rushes Post Production Ltd. [英国] (titles) (uncredited)
- Spectral Motion Inc. [美国]
- Cinesite
其他公司：
- Audiolink Ltd. walkie talkies
- Behind the Scenes Freight [美国] shipping by
- Behind the Scenes [美国] shipping by
- Dakota Music Services music preparation
- De Lane Lea post-production facilities
- Flying Pictures aerial services provided by (as Flying Pictures Ltd.)
- Gearbox (Sound and Vision) Ltd. [英国] additional ProTools systems supplied by
- Korda Studios sound stages
- Light Odyssey Ltd. [匈牙利] technocrane rental/truss and rigging equipment
- Open Casting Ltd. casting
- Pivotal Post [美国] Avid HD Editing Equipment Provided By
- Production Depot camera equipment provided by (plate shots)
- Shoot NI location services: Ireland
- Translux facilities
- Useful Company [英国] digital playback and design
- Varèse Sarabande soundtrack
- Mi Casa Multimedia Blu-ray/DVD audio mix & mastering 5.1, 7.1
- Synxspeed [英国] sound post-production (foreign dub)
- Sapex Scripts [英国] post-production services
