Ηθοποιοί επεισοδίου
Γουίλιαμ ΣάτνερJames T. Kirk
Leonard NimoySpock
DeForest KelleyDr. McCoy
James DoohanScott
Walter KoenigPavel Chekov
Τζορτζ ΤακέιSulu
Nichelle NicholsUhura
Teri GarrRoberta Lincoln
Eddie PaskeyLieutenant Leslie (uncredited)
Robert LansingGary Seven
Don KeeferCromwell
Barbara BabcockBeta Five Computer (voice) / Isis (voice)
Frank da VinciClifford Brent
★
April TatroIsis - human form
Συντελεστές
Τζιν ΡοντένμπερριWriterMarc DanielsDirectorArt WallaceWriterGerald Perry FinnermanDirector of PhotographyWalter M. JefferiesArt DirectionWilliam Ware TheissCostume DesignIrving A. FeinbergProperty MasterFred B. PhillipsMakeup ArtistJim RuggSpecial EffectsJohn M. DwyerSet DecorationDonald R. RodeEditorJoseph D'AgostaCastingJohn D. Jefferies Sr.Set DesignerElden RubergSound MixerPhil RawlinsAssistant DirectorPat WestmoreHairstylist