muscular physique. Montalbán enjoyed making the film, so much so that he played the role for much less than was offered him, and counted the role as a career highlight. His major complaint was that he was never face-to-face with Shatner for a scene. "I had to do my lines with the script girl, who, as you might imagine, sounded nothing like Bill [Shatner]," he explained. Bennett noted that the film was close to getting the green light when it occurred to the producers that no one had asked Montalbán if he could take a break from filming the television series Fantasy Island to take part. Leonard Nimoy as Spock, the captain of the Enterprise who relinquishes command to Kirk after Starfleet sends the ship to Regula I. Nimoy had not intended to have a role in The Motion Pictures sequel, but was enticed back on the promise that his character would be given a dramatic death scene. Nimoy reasoned that since The Wrath of Khan would be the final Star Trek film, having Spock "go out in a blaze of glory" seemed like a good way to end the character. DeForest Kelley as Leonard McCoy, the Enterprises chief medical officer and a close friend of Kirk and Spock. Kelley was dissatisfied with an early version of the script to the point that he considered not taking part. Kelley noted his character spoke many of the film's lighter lines, and felt that this role was essential in bringing a lighter side to the onscreen drama. James Doohan as Montgomery Scott, the Enterprises chief engineer. Kelley felt that McCoy's speaking his catchphrase "He's dead, Jim" during Spock's death scene would ruin the moment's seriousness, so Doohan instead says the line "He's dead already" to Kirk. Scott loses his young nephew following Khan's attacks on the Enterprise. The cadet, played by Ike Eisenmann, had many of his lines cut from the original theatrical release, including a scene where it is explained he is Scott's relative. These scenes were reintroduced when ABC aired The Wrath of Khan on television in 1985, and in the director's edition, making Scott's grief at the crewman's death more understandable. George Takei as Hikaru Sulu, the helm officer of the Enterprise. Takei had not wanted to reprise his role for The Wrath of Khan, but Shatner persuaded him to return. Walter Koenig as Pavel Chekov, the Reliants first