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