发行公司：
- The Walt Disney Company [美国]
- FS Film Oy [芬兰] (2008) (Finland) (theatrical)
- Karo Premiere [俄罗斯] (2008) (Russia) (theatrical)
- 华纳兄弟公司 [荷兰] (2008) (Netherlands) (theatrical)
- 华纳兄弟公司 [新加坡] (2008) (Singapore) (theatrical)
- 华纳兄弟影片公司 [美国] (2008) (USA) (theatrical)
- Village Films [希腊] (2008) (Greece) (theatrical)
- GAGA Communications [日本] (2008) (Japan) (theatrical)
- Global Asylum, The
特技制作公司：
- Frantic Films [加拿大]
- Gentle Giant Studios Inc. [美国]
- Hybride Technologies [加拿大]
- Persistence of Vision Entertainment [美国] (pre-visualization)
- Realities Studio [加拿大]
- Meteor Studios
- Mokko Studio [加拿大] (digital visual effects)
- Rodeo FX (visual effects)
其他公司：
- DBC Sound Inc. [加拿大] audio post-production
- Entertainment Clearances Inc. [美国] rights and clearances
- Orbit Digital [美国] Avids / HD services
- Cameron / PACE Fusion 3D camera equipment provided by
- Gearbox (Sound and Vision) Ltd. [英国] additional ProTools systems supplied by
- PACE camera equipment provided by (specialty HD equipment)
- Truenorth Productions production services
- On Tour Productions grip and lighting equipment
- Paramount Transportation Services transportation services
- Chapman / Leonard Studio Equipment dollies
