- Warner Bros.
- (A Warner Bros. Pictures Presentation)
- Baltimore Spring Creek Productions
- (Baltimore Spring Creek)
- Spring Creek Productions
- (Baltimore Spring Creek)
- Goldmann Pictures
- Lonely Film Productions GmbH & Co. KG.
- (in association with)
- Warner Bros.
- (World-wide, 2003)(theatrical)
- Warner Bros.
- (United States, 2003)(A Time Warner Company, theatrical)
- Warner Bros.
- (Canada, 2003)(theatrical)
- Warner Bros. F.E.
- (Philippines, 2003)(theatrical)
- Warner Bros.
- (France, 2003)(theatrical)
- Hydraulx
- (visual effects)
- Digital Domain
- (Digital Domain, Venice, CA, special visual effects)
- Pixel Magic
- (CGI robo dog)
- At The Post
- (visual effects)
- Amalgamated Pixels
- (Amalgamated Pixels, Inc., visual effects)
- Alias/Wavefront Technologies
- (Alias, animation software)
- Artists Rights Society
- (Artist Rights Society [ARS] New York, copyright owner: "Persistence of Memory" © 2002)
- Artists Rights Society
- (Artist Rights Society [ARS] New York, copyright owner: "The Scream" © 2002)
- BT Industrial Supply
- (expendables)
- Boone's Animals for Hollywood
- (animals supplied by)
Contribute to this page
Suggest an edit or add missing content