制作公司：
- Free Range Films
- Film Four International [英国]
- 米拉麦克斯影业公司 [美国]
- UK Film Council [英国]
- Film4
- The Film Council [英国]
发行公司：
- 博伟电影公司 [美国] (2006) (UK) (theatrical)
- 米拉麦克斯影业公司 [美国] (2006) (USA) (theatrical)
- A-Film Distribution [荷兰] (2007) (Netherlands) (theatrical)
- Alfa Films [阿根廷] (2007) (Argentina) (theatrical)
- Atlantic Film (2007) (Sweden) (theatrical)
其他公司：
- AON/Albert G. Ruben Insurance Services Inc. [美国] insurance provided by (as AON/Albert G Ruben)
- Air Studios [英国] score recorded at (as Air Studios, London)
- Angels [英国] costume hire
- Animals Okay [英国] animals (as Animals O'Kay)
- Art4noise ADR recording/sound post-production (as Art4Noise)
- Audiolink Ltd. walkie talkies (as Audiolink)
- Boom Studios [英国] re-recorded at/sound re-recorded at
- British Broadcasting Corporation (BBC) costume hire (as BBC Costume & Wigs)
- Clarity Post Production Sound foley recorded at/sound post-production
- The Clearing House [英国] negative checks/script clearance
- Dakota Music Services music preparation (as Dakota Music)
- DeLuxe Laboratories [美国] colour
- Deluxe color
- Edit Hire (New Technology) Ltd. [英国] editing equipment (as Edit Hire)
- Film Finances Limited [英国] completion bond
- Idle Studio, The score recorded at (as The Idle Studio, West Yorkshire)
- Ingenious Media [英国] sale and leaseback financing arranged by (as Ingenious)
- Kodak Limited [英国] originated on motion picture film from
- Lee Lighting Ltd. [英国] lighting equipment (as Lee Lighting Ltd.)
- Lofty's Lab [英国] stills laboratory
- McDonald and Rutter [英国] publicity (as McDonald Rutter)
- Midnight Transfer [英国] digital film grading/rushes telecine/post-production facilities
- Panavision (UK) Ltd. [英国] camera equipment provided by/grip equipment
- Panavision, Dallas [美国] cameras and lenses
- Sapex Scripts [英国] post-production scripts (as Sapex)
- Shipleys auditor
- Soho Images [英国] film laboratory: rushes
- The Special Treats Production Company [英国] electronic press kit (as Special Treaks Productions)
- Wiggin production legal services
