Lieutenant Alex Hopper
Captain Yugi Nagata
Petty Officer Cora 'Weps' Raikes
Sam
Lieutenant Colonel Mick Canales
Cal Zapata
Admiral Shane
Commander Stone Hopper
Sampson JOOD Strodell
Boatswain Mate Seaman Jimmy "Ordy" Ord
Chief Petty Officer Walter "The Beast" Lynch
NASA Director
JPJ 2nd Gunner
Dr. Nogrady
Captain Browley
Chief Engineer Hiroki
JPJ OOD
JPJ Fireman
JPJ Scat
Electronic Warfare Supervisor
Chairman, Joint Chiefs of Staff
Air Force Chief of Staff
Watch Officer
Bartender
CIC Watch Supervisor
CIC Gunner
Combat Systems Coordinator
JPJ Port Gunner
British Newscaster
Spanish Newscaster
Japanese Newscaster
Jackie Johnson
Cal's Female Colleague
Old Salt
JPJ XO Mullenaro
JPJ Helmsman
JPJ Starboard Gunner
JPJ BMOW
Regent Sea Commander
Myoko XO
JPJ Sailor
Sampson OOD
Sampson XO
Marine Commandant
Angus
Naval Officer
Tourist Guide
American Newscaster
JPL Controller
Self (uncredited)
Secretary of Defense
Female Newscaster