Уильям ШетнерAdmiral James T. Kirk
Леонард НимойCaptain Spock
Рикардо МонтальбанKhan Noonien Singh
DeForest KelleyDr. Leonard 'Bones' McCoy
James DoohanCmdr. Montgomery 'Scotty' Scott
Walter KoenigCmdr. Pavel Chekov
Джордж ТакеиCmdr. Hikaru Sulu
Nichelle NicholsCmdr. Uhura
Биби БешDr. Carol Marcus
Merritt ButrickDr. David Marcus
Пол УинфилдCaptain Clark Terrell
Элли КёрстиLt. Saavik
Джадсон СкоттJoachim
Ike EisenmannPreston
Джон ВаргасJedda
John WinstonKyle
Пол КентBeach
Николас ГвестCadet
Kevin Rodney SullivanMarch
Joel MarstonCrew Chief
Steve BondKhan's Crewman #1
Brett Baxter ClarkKhan's Crewman #2
Gilbert B. CombsEnterprise Engineer
James HornerEnterprise Crewman
David RuprechtRadio Voice (credited as David Ruprecht)
Bobby BurnsCrew Member at Spock's Funeral (uncredited)
Eddy DonnoCorpse of Regula I Cook (uncredited)
Cristian LetelierKhan's Crewman #6 (uncredited)
Jeff McBrideKhan's Crewman (uncredited)
Том МоргаStarfleet Astronaut (uncredited)
Kimberly L. RyusakiEnterprise Trainee (uncredited)
Deney TerrioKhan's Crewman #11 (uncredited)
Филипп ВейландStarfleet Crewman (uncredited)
