发行公司：
- 哥伦比亚影片公司 [美国] (2007) (USA) (theatrical)
- 哥伦比亚三星电影发行公司 [美国] (2007) (non-USA) (theatrical)
- Sony Pictures Releasing [荷兰] (2008) (Netherlands) (theatrical)
- Sony Pictures Releasing [新加坡] (2008) (Singapore) (theatrical)
- Sony (2007) (USA) (all media)
- Sony Pictures Releasing [德国] (2008) (Germany) (theatrical)
- Buena Vista Sony Pictures Releasing (BVSPR) (2008) (Russia) (theatrical)
- FS Film Oy [芬兰] (2008) (Finland) (DVD)
- LK-TEL [阿根廷] (2008) (Argentina) (DVD)
- Sony Pictures Home Entertainment (2008) (Netherlands) (DVD)/(2008) (Netherlands) (DVD) (Blu-Ray Disc)
- Sony Pictures Home Entertainment [美国] (2008) (USA) (DVD)/(2008) (USA) (DVD) (Blu-Ray Disc)
- Sony Pictures Releasing (2008) (Argentina) (theatrical)
特技制作公司：
- Weta Digital Ltd. [新西兰] (visual effects and creature animation)
- 威塔工作室 [新西兰] (creature scannable maquettes and puppets)
其他公司：
- Helicopter Film Services Ltd. [英国] aerial filming and helicopters
- Stunt Associates stunt equipment
- Sony Classical [美国] soundtrack
- Audiolink Ltd. walkie talkies/mobiles
- Abbey Road Studios [英国] score recorded and mixed at
- Flying Trestles catering
- Ignite Creative [美国] titles
- Jo Anne Kane Music Services [美国] music preparation
- London Symphony Orchestra, The (LSO) music performed by
- Park Road Post [新西兰] sound facility services (as Park Road Post Production)
- Sound Film production services: UK
- Stone Street Studios studio facilities: New Zealand
- The Pro Actors Management loop group (as The Pro Actors)
- United Casting extras casting (extras casting)
- Victor Satul Foundation provider: harp
