Reparto y equipo
-
William ShatnerCaptain James Tiberius Kirk - Leonard NimoyCaptain Spock
- DeForest KelleyCommander Leonard H. McCoy, M.D.
- James DoohanCaptain Montgomery 'Scotty' Scott
- Walter KoenigCommander Pavel Andreievich Chekov
- Nichelle NicholsCommander Nyota Uhura
- George TakeiCaptain Hikaru Sulu
- Kim CattrallLieutenant Valeris
- David WarnerChancellor Gorkon
- Christopher PlummerGeneral Chang
- Mark LenardVulcan Ambassador Sarek
- Grace Lee WhitneyCommander Janice Rand
- Brock PetersAdmiral Cartwright
- Leon RussomChief in Command
- Eric Howard SmithFederation President
- Rosanna DeSotoChancellor Azetbur
- John SchuckKlingon Ambassador
- Michael DornColonel Worf
- Paul RossilliBrigadier Kerla
- Christian SlaterExcelsior Communications Officer
- Nicholas MeyerDirección
- Steven-Charles JaffeProducción
- Leonard NimoyProducción
- Ralph WinterProducción
- Denny Martin FlinnEscritor
- Nicholas MeyerEscritor