Guest Stars Bonnie Gordon voices Ship Computer Robert Beltran voices Captain Chakotay René Auberjonois voices Odo Gates McFadden voices Dr. Beverly Crusher Dee Bradley Baker voices Klingon 2 Dee Bradley Baker voices Gentleman Caller Leonard Nimoy voices Spock Nichelle Nichols voices Uhura James Doohan voices Scotty David Ruprecht voices Kobayashi Maru Captain Brook Chalmers voices Klingon 1