发行公司：
- 索尼电影娱乐公司 [美国] (2008) (worldwide) (all media)
- Sony Pictures Releasing [荷兰] (2009) (Netherlands) (theatrical)
- 哥伦比亚影片公司 [美国] (2008) (USA) (theatrical)
- Sony Pictures Entertainment Inc. [日本] (2009) (Japan) (DVD)
- Sony Pictures Home Entertainment [美国] (2009) (USA) (DVD)/(2009) (USA) (DVD) (Blu-ray)
- Sony Pictures Releasing [新加坡] (2008) (Singapore) (theatrical)
其他公司：
- Marshall/Plumb Research Associates Inc. [美国] script research
- Rockbottom Rentals cell phone rentals/modem card rentals
- Urband & Lazar Music Publishing soundtrack
- Atlantic Records [美国] soundtrack
- Sony Pictures Stock Footage stock footage
- Soundtrack [美国] ADR Facility
