Guest Stars Kerri Medders as Emma Hayes Michael McGrady as Captain Harrington Tony Curran as Brett Swann Tamala Jones as Gunnery Sergeant Miller Joanna Bacalso as Christine Peter Jessop as Commander Shaw Kristy Swanson as Julia Logan Ellyn Jameson as Evelyn Hale Erica Luttrell as Ronnie Peter Murnik as Dr. Wilson Eric Steinberg as Captain Urbano Wilmer Calderon as Eric Hicks Miguel Pérez as Dr. Sullivan Co Starring Tyler Grey as Trent Sawyer Justin Melnick as Brock Reynolds Anthony Nanakornpanom as ALA Terrorist Rupak Ginn as Tareen