The passionate Dr. McCoy uses the latest medical techniques to ensure the well-being of the Enterprise crew and all they encounter.
As Captain Kirk's personal yeoman, Rand coordinates all of his personal and professional needs.
As helmsman, Sulu pilots the U.S.S. Enterprise during its five-year mission. As third officer, Sulu often takes command in the absence of superior officers.
Embracing his half-Vulcan side, Spock applies logical and reason to solving problems encountered by the Enterprise.