Guest Stars Patrick Gilmore as Dale Volker Peter Kelamis as Adam Brody Jennifer Spence as Lisa Park Julia Benson as 2nd Lt. Vanessa James Mark Burgess as Jeremy Franklin Kathleen Munroe as Dr. Amanda Perry Reiko Aylesworth as Sharon Walker Co Starring Jeffrey Bowyer-Chapman as Darren Becker Haig Sutherland as Sgt. Hunter Riley Michael Karl Richards as Major Peterson Catherine Lough Haggquist as Mary Vera Mendoza-cuadra as Airman