Ηθοποιοί επεισοδίου
Γουίλιαμ ΣάτνερJames T. Kirk
Leonard NimoySpock
DeForest KelleyDr. McCoy
James DoohanScott
Walter KoenigPavel Chekov
Τζορτζ ΤακέιSulu
Nichelle NicholsUhura
★
Charles MaxwellVirgil Earp
Eddie PaskeyLieutenant Leslie (uncredited)
Gregg PalmerRancher (uncredited)
Bill ZuckertJohnny Behan
Abraham SofaerMelkotian (voice)
Ron SobleWyatt Earp
Rex HolmanMorgan Earp
Συντελεστές
Vincent McEveetyDirectorGene L. CoonWriterLeroy CroninWriterGerald Perry FinnermanDirector of PhotographyWalter M. JefferiesArt DirectionFabien D. TordjmannEditorWilliam Ware TheissCostume DesignIrving A. FeinbergProperty MasterFred B. PhillipsMakeup ArtistJim RuggSpecial EffectsJohn M. DwyerSet DecorationJoseph D'AgostaCastingPat WestmoreHairstylistCarl DanielsProduction Sound MixerGordon L. DaySound MixerClaude Binyon Jr.Assistant Director