制作公司：
- Recorded Picture Company (RPC) [英国]
- BBC Films [英国]
- The Film Council [英国] (support)
- HanWay Films [英国]
- Ocean Pictures
发行公司：
- Icon Film Distribution Ltd. [英国] (2009) (UK) (theatrical)
- HanWay Films [英国] (2009) (worldwide) (all media)
- A-Film Distribution [荷兰] (2010) (Netherlands) (theatrical)
- D Films (2010) (Canada) (theatrical)
- Icon Film Distribution [澳大利亚] (2010) (Australia) (theatrical)
- Newmarket Films [美国] (2010) (USA) (theatrical)
- Imagem Filmes [巴西] (2010) (Brazil) (all media)
- Odeon [希腊] (2009) (Gibraltar) (all media)
其他公司：
- Location Solutions South West location services
- De Warrenne Pictures production services by (Thailand unit)
- Mediacom 24-7 accommodation
- Panalux film lighting
- Midnight Digital Dailies
- Panavision (UK) Ltd. [英国] camera equipment provided by
- Premier PR publicity (UK)
- Ace Film Catering unit catering
- Allan Chapman & James Insurance Brokers insurance services
- De Lane Lea sound re-recording
- Digital Vortechs Avid Editing Equipment Provided By
- Dolby Laboratories [美国] sound mix
- Kodak Limited [英国] motion picture film supplier
- Lakeshore Records [美国] soundtrack
- Rightway Film Services negative cutting
- Sapex Scripts [英国] post-production script services
