制作公司：
- See Saw Films
- Bedlam Productions
- The Weinstein Company LLC [美国] (presents)
- The Film Council [英国] (presents)
- Momentum Pictures [英国] (in association with)
- Aegis Film Fund (in association with)
- Molinare Investment (as Molinare, London) (in association with)
- FilmNation Entertainment (in association with)
发行公司：
- The Weinstein Company LLC [美国] (2010) (USA) (theatrical)
- Alliance Films (2010) (Canada) (theatrical)
- Cathay-Keris Films Pte. Ltd. [新加坡] (2011) (Singapore) (theatrical)
- GAGA Communications [日本] (2011) (Japan) (theatrical)
- Paramount Pictures (Australia) Pty. Ltd. [澳大利亚] (2010) (Australia) (theatrical)
- Transmission (2010) (Australia) (theatrical)/(2010) (New Zealand) (theatrical)
- 锚湾娱乐 [美国] (2011) (USA) (DVD)
- Ascot Elite Entertainment Group [瑞士] (2010) (Switzerland) (all media)
- Cascade Film [俄罗斯] (2010) (Russia) (all media)
- CatchPlay (2011) (Taiwan) (all media)
- DeA Planeta S.L. [西班牙] (2010) (Spain) (all media)
- IPA (2010) (Thailand) (all media)
- Kino Swiat [波兰] (2011) (Poland) (all media)
- Paris Filmes [巴西] (2011) (Brazil) (all media)
- Prorom Media-Trade (2010) (Romania) (all media)
- Senator Film [德国] (2010) (Germany) (all media)
- Zon Lusomundo Audiovisuais (2011) (Portugal) (all media)
- Bazuca Films [智利] (2011) (Chile) (theatrical)
- Diamond Films (2011) (Argentina) (theatrical)
- Eagle Pictures (2011) (Italy) (theatrical)
- FS Film Oy [芬兰] (2011) (Finland) (theatrical) (Blu-ray) (DVD)
- Momentum Pictures [英国] (2011) (UK) (theatrical)
- Paradiso Entertainment (2011) (Netherlands) (theatrical)
- Paradiso [比利时] (2011) (Belgium) (theatrical)
- Viva International Pictures (2011) (Philippines) (theatrical)
- Argentina Video Home (AVH) [阿根廷] (2011) (Argentina) (DVD)/(2011) (Argentina) (DVD) (Blu-ray)
- Film1 (2011) (Netherlands) (TV) (limited)
- Odeon [希腊] (2010) (Greece) (all media)
- Paradiso Home Entertainment [荷兰] (2011) (Netherlands) (DVD)/(2011) (Netherlands) (DVD) (Blu-ray)
- Senator Home Entertainment (2011) (Germany) (DVD)
特技制作公司：
- LOOK! Effects Inc. [美国] (special thanks)
- Molinare Studio [英国] (visual effects) (as Molinare, London)
- Pixion
其他公司：
- Abbey Road Studios [英国] score recorded and mixed at
- Aegis Film Fund funding
- Aslan Charles Kousetta legal services (for Molinare)
- Boom sound post-production (as Boom Post)
- Casting Collective [英国] extras casting
- Chapman and Leonard Studio Equipment camera dollies
- Cutting Edge Group music services
- Decca [英国] soundtrack
- Dolby Laboratories [美国] sound mix
- Elstree Studios Ltd. [英国] movie studio
- Eurosafety (DDA Fire) fire and safety
- Film Finances completion guarantor
- Fujifilm - Motion Picture Film motion picture film supplied by
- HireWorks Lightworks editing systems
- Imperial Personal Management casting services
- Janet Howe Casting & Modelling Agency extras casting
- Molinare Studio [英国] digital intermediate (as Molinare, London)/post-production/funding
- Production Copier Company production equipment and services
- Sapex Scripts [英国] post-production script services
- Sound One [美国] adr recording: New York
- Soundfirm Australia [澳大利亚] adr recording: Australia (as Soundfirm, Melbourne)
- Take 2 Film Services camera equipment provided by
- The Film Council [英国] funding
- West Trend Apartments accommodation agent
- Bonded Services film storage
- Lightworks edited on
- Pepper Sound ADR Recording Facility
