Lt. Commander Ronald "Ron" Hunter
Captain Franklin "Frank" Ramsey
Lt. Roy Zimmer
Chief of the Boat Cob
Lt. Peter 'Weps' Ince
Lt. Robert 'Bobby' Dougherty
Lt. Darik Westergard
Officer of the Deck Mahoney
Chief of the Watch Hunsicker
Tactical Supervising Officer Billy Linkletter
Petty Officer Danny Rivetti
Petty Officer Third Class Russell Vossler Russell Vossler
Bennefield
Lt. Paul Hellerman
Seaman William Barnes
Lawson
Marty Sotille
Navigator
Planesman
Helmsman
Diving Officer
Sonarman #2
Sonarman #3
Radioman #1
Admiral Williams
Rick Marichek
Head Cook Rono
Chief Kline
Guard #1
Guard #2
Launcher
Fire Control Technician
Julia Hunter
Luke
Robin
Vladimir Radchenko
Richard Valeriani
Anchorman
Lt. Comdr. Nelson
Phone Talker
Sailor with Oba
Sailor #1
Seaman Davis
Phone Talker #2
Petty Officer Hilaire
Seaman Grattam
Firing Key Runner
Ramsey Aide
Westergaurd Dad
Westergaurd Mom
Bob the Magician
Henry Ince
Additional Magician
Seaman Kuhne (uncredited)
Rear Admiral Anderson (uncredited)
Board of Inquiry Member (uncredited)