制作公司：
- Big Talk Productions
- 相对论传媒公司 [美国]
- Studio Canal [法国] (in association with)
- Working Title Films [英国]
发行公司：
- 环球影业 [美国] (2011) (USA) (theatrical)
- United International Pictures (UIP) [新加坡] (2011) (Singapore) (theatrical)
- Universal Pictures Canada [加拿大] (2011) (Canada) (theatrical)
- Universal Pictures International (UPI) (2011) (Spain) (theatrical)
- Universal Pictures International (UPI) (2011) (France) (theatrical)
特技制作公司：
- Double Negative [英国]
- Baseblack [英国] (main title design)
- Spectral Motion Inc. [美国] (creature effects)
其他公司：
- VooDooDog end title sequence
- Absolut Video VideoAssist equipment provided by
- Chapman and Leonard Studio Equipment camera dollies
- De Lane Lea ADR recording/sound re-recording
- Digital Media Services (DMS) digital marketing asset management
- Eastwood (Sound and Vision) Additional Pro Tools Systems Supplied By
- Filmtools expendables
- Goldcrest Post Production Facilities sound post-production
- HireWorks Avid Nitris DX rental
- Pivotal Post [美国] Avid HD Editing Equipment Provided By
- Post Factory NY [美国] post-production facilities
- Reel Security production security
- Spacecam Systems Inc. [美国] aerial cameras provided by
- Stone Management product placement
- Universal Records [美国] soundtrack
- Wildfire Studios ADR Recording Facility
- Hip-O Records [美国] soundtrack
