发行公司：
- Universal Pictures International (2008) (Netherlands) (theatrical)
- 环球影业 [美国] (2009) (USA) (theatrical)
- Universal Studios Inc. [美国] (2008) (worldwide) (all media)
- United International Pictures (UIP) [新加坡] (2008) (Singapore) (theatrical)
- Universal Pictures International (UPI) (2008) (Germany) (theatrical)
- Universal Pictures International (UPI) (2008) (UK) (theatrical)
- Universal Pictures International (UPI) (2008) (Australia) (theatrical)
- United International Pictures (UIP) [挪威] (2008) (Norway) (theatrical)
- Argentina Video Home (AVH) [阿根廷] (2009) (Argentina) (DVD)
- Finnkino Oy [芬兰] (2009) (Finland) (all media)
- Universal Pictures Benelux [荷兰] (2009) (Netherlands) (DVD)
- 华特·迪士尼影片公司 [美国] (2009) (USA) (all media) (in association with)
其他公司：
- Chapman and Leonard Studio Equipment camera dollies
- Cutting Edge [英国] negative cutting
- Fuji Photo Film [英国] film stock provided by
- Rockbottom Rentals cell phone rentals
- Kodak Limited [英国] motion picture film supplied by
- Salon Ltd. [英国] avid editing equipment
- Compuhire computer and video playback
- De Lane Lea sound post-production
- Hothouse Music score coordination
- Tenon Media UK audit and accountancy
