制作公司：
- 环球影业[美国]
- Forward Pass[美国]
- Film 44
- Relativity Media[美国]
- Stuber/Parent
- Thinkfilm[美国](Washington DC scenes)
发行公司：
- United International Pictures (UIP)[阿根廷](2007) (Argentina) (theatrical)
- 环球影业[美国](2007) (USA) (theatrical)
- United International Pictures (UIP)(2007) (Japan) (theatrical)
- United International Pictures (UIP)[新加坡](2007) (Singapore) (theatrical)
- Universal Pictures International (UPI)(2007) (Switzerland) (theatrical)
- Universal Pictures International (UPI)(2007) (Spain) (theatrical)
- Universal Pictures International(2007) (Netherlands) (theatrical)
- Universal Studios (UK) Ltd.[英国](2007) (UK) (theatrical)
- Svensk Filmindustri (SF) AB[瑞典](2007) (Sweden) (theatrical)
- Universal Pictures International (UPI)(2007) (Germany) (theatrical)
特技制作公司：
- Gentle Giant Studios Inc.[美国]
- Neil Corbould Special Effects Ltd.[英国]
- Creative Character Engineering (CCE)(special prosthetic effects)
- Halon Entertainment
- Rhythm & Hues[美国](visual effects)
其他公司：
- Armies of the Worldsets and props
- Audiolink Ltd.walkie talkies
- PIC Agency[美国]titles
- Phoenix Film Officespecial thanks
- Rockbottom Rentalsjunxion box rentals
- Show-N-Tell Video Productionsvideo tapes supplied by
- Synxspeed[英国]French version (uncredited)
- Technicolor Digital Intermediates[美国]digital intermediate
- Varèse Sarabandesoundtrack
- Kissinger McLarty Associatesinternational political advisors
