Kirk
Spock
McCoy
Scotty
Chekov
Sulu
Uhura
Carol
David
Terrell
Saavik
Khan
Preston
Jedda
Kyle
Beach
Cadet
Madison
March (as Kevin Sullivan)
Crew Chief (as Joel Marstan)
Bridge Voice (voice)
Radio Voice (voice)
Computer Voice (voice)
Enterprise Trainee (uncredited)
Khan's Navigator (uncredited)
Battle simulator computer (voice) (uncredited)
Trainee Crewmember (uncredited)
Khan's Crewman #1 (uncredited)
Khan's Crewman (uncredited)
Crew Member at Spock's Funeral (uncredited)
Khan Crew Member (uncredited)
Khan's Crewman #2 (uncredited)
Enterprise Engineer (uncredited)
Khan's Henchman (uncredited)
Corpse of Regula I Cook (uncredited)
Enterprise Torpedo Officer (uncredited)
Khan's Crewman #4 (uncredited)
Regula I Steward (uncredited)
Enterprise Crewman (uncredited)
Khan's Crewman #5 (uncredited)
Khan's Crewman #6 (uncredited)
Human Augment (uncredited)
Khan's Crewman #7 (uncredited)
Starfleet Astronaut (uncredited)
Crewmember at Spock's Funeral (uncredited)
Khan's Crew Member (uncredited)
Enterprise Crew Member (uncredited)
Joachim (uncredited)
Enterprise Crewmember (uncredited)
Khan's Crewman #11 (uncredited)
Starfleet Crewman (uncredited)