Guest Stars Patrick Gilmore as Dale Volker Peter Kelamis as Adam Brody Jennifer Spence as Lisa Park Julia Benson as 2nd Lt. Vanessa James Lou Diamond Phillips as Colonel David Telford Julie McNiven as Ginn Kathleen Munroe as Dr. Amanda Perry Victor Garber as Ambassador Ovirda Robert Picardo as Richard Woolsey David Hewlett as Dr. Rodney McKay Co Starring John Shaw as Administrator Jackie Blackmore as Worker Daren A. Herbert as Captain Richard Beauchamp as Soldier Adam Thomas as Airman