制作公司：
- Raw Nerve [美国]
- Screen Gems Inc. [美国]
- 狮门影业 [美国] (2007) (USA) (theatrical)
- International Production Company
- Next Entertainment
- Truenorth Productions (production services)
发行公司：
- 狮门影业 [美国] (2007) (USA) (theatrical)
- Columbia TriStar Films de Argentina [阿根廷] (2007) (Argentina) (theatrical)
- Sony Pictures Releasing [荷兰] (2007) (Netherlands) (theatrical)
- 索尼电影娱乐公司 [美国] (2007) (non-USA) (all media)
- Screen Gems Inc. [美国] (2007) (Non-USA) (theatrical)
- Sony Pictures Releasing [新加坡] (2007) (Singapore) (theatrical)
其他公司：
- AFM Lighting Europe s.r.o. [捷克] grip and lighting equipment
- Audiolink Ltd. walkie talkies provided by
- Panther R.F.O., Praha crane equipment
- Stone Management product placement
- Vantage Film GmbH [德国] camera equipment provided by
- 424 Post sound post-production
- Identity Studios visual effects
