Ηθοποιοί επεισοδίου
Γουίλιαμ ΣάτνερJames T. Kirk
Leonard NimoySpock
DeForest KelleyDr. McCoy
James DoohanScott
Walter KoenigPavel Chekov
Τζορτζ ΤακέιSulu
Nichelle NicholsUhura
Barbara BouchetKelinda
Eddie PaskeyLieutenant Leslie (uncredited)
Warren StevensRojan
Stewart MossHanar
★
Lezlie DaltonDrea
★
Alani iLongweLt. Shea
Julie CobbYeoman Thompson
Συντελεστές
Marc DanielsDirectorD.C. FontanaWriterJerome BixbyWriterWalter M. JefferiesArt DirectionWilliam Ware TheissCostume DesignJames BallasEditorKeith C. SmithDirector of PhotographyJim RuggSpecial EffectsJohn M. DwyerSet DecorationFred B. PhillipsMakeup ArtistIrving A. FeinbergProperty MasterJoseph D'AgostaCastingElden RubergSound MixerJohn D. Jefferies Sr.Set DesignerCarl DanielsProduction Sound MixerDoug GrindstaffSound Effects Editor