Production Companies
- Touchstone Pictures (present)
- Spyglass Entertainment (present)
- Everyman Pictures
- Hammer & Tongs
Distributors
- Buena Vista Pictures (2005) (USA) (theatrical)
- Buena Vista International (2005) (Switzerland) (theatrical)
- Buena Vista International (2005) (France) (theatrical)
- Buena Vista International (2005) (UK) (theatrical)
- Buena Vista International (2005) (Italy) (theatrical)
- Buena Vista International (2005) (Japan) (theatrical)
- Buena Vista International (2005) (Netherlands) (theatrical)
- Buena Vista International (2005) (Singapore) (theatrical)
- Falcon (2005) (Czech Republic) (theatrical)
- InterCom (2005) (Hungary) (theatrical)
- Buena Vista Home Entertainment (2005) (Brazil) (DVD) (VHS)
- Buena Vista Home Entertainment (2007) (UK) (Blu-ray)
- Buena Vista Home Entertainment (2006) (Netherlands) (DVD)
- Buena Vista Home Entertainment (2007) (Netherlands) (Blu-ray) (DVD)
- Buena Vista Home Entertainment (2005) (USA) (DVD)
- Buena Vista Home Entertainment (2007) (USA) (Blu-ray) (DVD)
- Buena Vista International (2005) (Argentina) (all media)
- Divisa Home Video (2015) (Spain) (DVD)
- Gativideo (2005) (Argentina) (DVD)
- Gativideo (2005) (Argentina) (VHS)
- Touchstone Home Video (2005) (Germany) (DVD)
- Veronica (2008) (Netherlands) (TV)
Special Effects
- Jim Henson's Creature Shop (creature effects)
- Cinesite (visual effects)
- Asylum Models & Effects (models)
- Special Effects UK (special effects)
- Baseblack (additional visual effects)
- Cine Image Film Opticals (digital end titles)
- Gryphon (armatures)
- Jim Henson's Creature Shop
- Motion Control Cameras (motion control)
- Painting Practice
- Snow Business International (snow effects)
- The Senate Visual Effects (visual effects by)
- The Visual Effects Company (motion control)
Other Companies
- Shepperton Studios (movie studio)
- AFM Lighting (lighting)
- Abbey Road Studios (score recording) (as Abbey Road Studios, London)
- Act One Script Clearance (script research)
- Air Lyndhurst Studios (score recording)
- Arion Facilities (telecine transfers)
- CCTV (stock footage)
- Casting Collective (extras casting)
- Chromakey-Hire.Com (blue/green screens)
- Compuhire (computer and video playback)
- Cutting Edge (negative cutting)
- Elstree Film & Television Studios (movie studio)
- Flying Pictures (aerial services) (as Flying Pictures Ltd.)
- GMTV (stock footage)
- Gearbox Sound and Vision (additional ProTools systems supplied by)
- Getty Images (stock footage)
- Goldcrest Post Production London (sound post-production)
- Hollywood Records (soundtrack released by)
- Joe Dunton & Company (video assist equipment)
- Light by Numbers (lighting control system)
- Lightworks (edited on)
- London Editing Machines Ltd. (editing equipment)
- Lucasfilm (courtesy of: lightsaber sound effects) (as Lucasfilm Ltd.)
- Mark Angelo Studios (additional music recorded at)
- Media World Logistics (production logistics) (uncredited)
- National Aeronautics and Space Administration (NASA) (earth imagery) (as NASA Goddard Space Flight Center)
- On Set Location Services (facilities vehicles) (as On-Set Location Services Ltd.)
- Oxford Scientific Films (stock footage)
- Panavision Grips (cranes and dollies)
- Panavision (camera equipment provided by)
- Premier Caterers Ltd. (catering)
- Propshop (prop makers) (uncredited)
- R'SVP Voices (song choir)
- RAK Studios (additional music recorded at)
- TWI (stock footage)
- Technicolor (digital intermediate) (as Technicolor Creative Services, London)
- Tenebrae (score choir)
- The London Session Orchestra (orchestra) (uncredited)
- Twickenham Studios (re-recording studios) (as Twickenham Film Studios)
- Wavevend Communications (mobiles and walkie talkies) (as Wavevend Ltd.)

