制作公司：
- Aramid Entertainment Fund (financed by)
- Film4 (financed by)
- Recorded Picture Company (RPC) [英国]
- The Film Council [英国] (financed by)
- HanWay Films [英国]
发行公司：
- Inmoa Entertainment (2009) (South Korea) (theatrical)
- Ledafilms (2009) (Argentina) (all media)
- Seville Pictures [加拿大] (2009) (Canada) (theatrical)
- Contender Entertainment Group [英国] (2009) (UK) (theatrical)
- Mediafilm [意大利] (2009) (Italy) (theatrical)
- Odeon [希腊] (2009) (Greece) (theatrical)
- Quality Films (2009) (Mexico) (all media)
- Cathay-Keris Films Pte. Ltd. [新加坡] (2009) (Singapore) (theatrical)
- Image Entertainment Inc. [美国]
其他公司：
- Aramid Capital Partners funding
- Dolby Laboratories [美国] sound mix
- The Film Council [英国] funding
- Aramid Entertainment Fund funding
- EuroKids & Adults International Casting and Model Agency child extras
- Film4 funding
- Kodak Limited [英国] motion picture film supplied by
- Rapid Talent extras casting
- Sapex Scripts [英国] post-production services
- UK Computamatch [英国] negative cutting
