Ηθοποιοί επεισοδίου
Γουίλιαμ ΣάτνερJames T. Kirk
Leonard NimoySpock
DeForest KelleyDr. McCoy
James DoohanScott
Τζορτζ ΤακέιSulu
Nichelle NicholsUhura
Eddie PaskeyLieutenant Leslie (uncredited)
Bruce HydeLt. Kevin Thomas Riley
Grace Lee WhitneyJanice Rand
Majel BarrettChristine Chapel
Stewart MossJoe Tormolen
Frank da VinciClifford Brent
Ron VetoHarrison
★
Tom AnfinsenCrewman (uncredited)
Συντελεστές
Marc DanielsDirectorJohn D. F. BlackWriterGerald Perry FinnermanDirector of PhotographyRolland M. BrooksArt DirectionAlexander CourageMusicWalter M. JefferiesProduction DesignBruce SchoengarthEditorWilliam Ware TheissCostume DesignIrving A. FeinbergProperty MasterJoseph G. SorokinSound EditorFred B. PhillipsMakeup ArtistVirginia DarcyHairstylistCarl BiddiscombeSet DecorationJim RuggSpecial EffectsJoseph D'AgostaCastingJack F. LillySound Mixer