Guest Stars Jennifer Beals as Robin Dysart Mario Van Peebles as Captain William Clark Guylaine St-Onge as Dr. Helene Dufour Gerard Plunkett as Admiral Birch Roman Podhora as Commander Louis Vidwell Ken Camroux-Taylor as Admiral Jones Barry W. Levy as Colonel Bell Co Starring Patrick Keating as Technician David Neale as Commander Richard Gordon Linden Banks as Dr. Thomas Somerset Tatiana Chekhova as Commander Lara Nabakov Kathryn Anderson as Woman Alexander Pollock as Boy Zinaid Memišević as Young Man David Lloyd Austin as Admiral Sergei Yurov
