Company Credits
Production Companies
- ABC Motion Pictures (presents)
Distributors
- Twentieth Century Fox Film Corporation (1986) (USA) (theatrical)
- Anchor Bay Entertainment (DVD)
- CBS / Fox Video (1990) (Greece) (VHS)
- CBS / Fox Video (Netherlands) (VHS)
- Feature Films for Families (1992) (USA) (VHS)
- MGM Home Entertainment (2004) (USA) (DVD)
- Manga Films (2001) (Spain) (DVD)
- Vestron Video (USA) (VHS)
- Vestron Video (USA) (all media) (laserdisc)
Special Effects
- Van der Veer Photo Effects (special visual effects)
Other Companies
- Atmosphere Agency (extras casting: los angeles)
- Brick Price's Movie Miniatures (miniatures by)
- Gordon Ecker Productions (sound post-production)
- Metro-Goldwyn-Mayer Distributing Corporation (MGM) (color by) (as MGM)
- National Aeronautics and Space Administration (NASA) (the cooperation and assistance does not reflect approval of the contents of this film ot the treatment of the characters depicted therein)
- Panavision
- Springgreene Marketing Associates Inc. (promotional consultants)
- TAJ Soundworks (foley)
- Tondreau Electronics (motion control computer software)
- Video Image (computer animation)
- Video Image (displays)
