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 Bruce Davison as Admiral Arthur Shepard Michael Gaston as Bennett Sinclair Michael Mosley as Senior Chief Petty Officer Harold Anders Chin Han as Zheng Li Ernie Hudson as Speaker of the House Conrad Buell Co Starring Darri Ingolfsson as Robert Mitchell Michael King as Hawkes Jesse Luken as Wallace Mahealani Richardson as News Reporter R. Andrew Doan as Security Officer Maurice Hutchinson as The Driver