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 Vincent Gale as Morrison Kathleen Munroe as Dr. Amanda Perry Co Starring Jeffrey Bowyer-Chapman as Darren Becker Leanne Adachi as Cpl. Barnes