William Shatner (Kirk)Leonard Nimoy (Spock)DeForest Kelley (McCoy)James Doohan (Scotty)Walter Koenig (Chekov)George Takei (Sulu)Nichelle Nichols (Uhura)Bibi Besch (Carol)Merritt Butrick (David)Paul Winfield (Terrell)Kirstie Alley (Saavik)Ricardo Montalban (Khan)Ike Eisenmann (Preston)John Vargas (Jedda)John Winston (Kyle)Paul Kent (Beach)Nicholas Guest (Cadet)Russell Takaki (Madison)