Guest Stars Jessica Camacho as Petty Officer Pilar Cortez Michael Ng as Sonarman Cameron Pitts David Rees Snell as Petty Officer Barry Hopper Will Rothhaar as Petty Officer Josh Brannan Jay Karnes as Secretary of Defense William Curry Jay Hernandez as Paul Wells Bruce Davison as Admiral Arthur Shepard Michael Gaston as Bennett Sinclair Michael Mosley as Senior Chief Petty Officer Harold Anders Co Starring Daniel Bess as Lt. Chris Cahill Jesse Luken as Wallace Jason Quinn as Seaman Jones Isaac Gilmore as Fisher Michael Trisler as Vogler Joe Toro as Corpsman