发行公司：
- 香港寰亚电影发行公司 [中国香港] (2011) (worldwide) (all media)
- Lark Films Distribution [中国香港] (2011) (Hong Kong) (theatrical) (as UA Films)
其他公司：
- Cinerent camera and lighting equipment supplied by
- Kodak (Hong Kong) Ltd. [中国香港] film stock supplied by
- Luminous Star camera and lighting equipment supplied by/post-production sound services
- Mandarin Laboratory (International) Ltd. [中国香港] subtitles
- 银河映像 [中国香港] camera and lighting equipment supplied by/post-production sound services
- 邵氏兄弟(香港)有限公司 [中国香港] digital intermediate/film processing and prints
- Showreel Film Facilities [中国香港] post-production sound services
- TUI Insurance Consultants insurance
- i Zone Sound Design [中国香港] foley design studio
