Christopher WalkenMichael Brace Louise FletcherLillian Reynolds Cliff RobertsonAlex Terson Jordan ChristopherGordy Forbes Donald HottonLandan Marks Darrell LarsonSecurity Technician John HughAnimal Lab Technician Ira David Wood IIIBarry (as David Wood) Keith ColbertDr. Ted Harris Jerry BennettDr. Janet Bock Mary Fran LymanRealtor (as Mary-Fran Lyman) Jack HarmonSecurity Guard Nina AxelrodSimulator Technician Lana ClarksonFood Fantasy Girl (uncredited) George SasakiScientist (uncredited) Douglas Trumbull監督 / プロデューサー Joel L. Freedmanエグゼクティブプロデューサー Richard Yuricichアソシエイトプロデューサー / Director Of Photography John ValloneProduction Design David L. SnyderArt Direction Linda DeScennaSet Decoration Bob JeffordsFirst Assistant Director Eugene Mazzolaアシスタントディレクター 
