 Sam NeillLt. Cmdr. Charles B. 'Swede' Momsen | Lt. Cmdr. Charles B. 'Swede' Momsen |
 Shea WhighamCapt. Oliver Naquin | Capt. Oliver Naquin |
 Emily ProcterFrances Naquin | Frances Naquin |
 Hugh O'ConorJim McDonald | Jim McDonald |
| MMatthew WaitMartin 'Ski' Sibitzky | Martin 'Ski' Sibitzky |
 Martin McDougallNot listed | Not listed |
 Vincent RiottaHarold Preble | Harold Preble |
 Raymond WaringNot listed | Not listed |
 Alex McSweeneySeaman Lawrence Gainor | Seaman Lawrence Gainor |
| JJohn PielmeierLt. Cmdr. Fortis | Lt. Cmdr. Fortis |
| MMarshall GriffinLloyd Maness | Lloyd Maness |
 Jenna HarrisonBetty Cole | Betty Cole |
 James B. SikkingRear Admiral Cyrus Cole | Rear Admiral Cyrus Cole |
| AAlex CampagnerMachinist Mate Al Prien | Machinist Mate Al Prien |
 Des ColemanCook Will Isaacs | Cook Will Isaacs |
 Saverio DeodatoGunnery Officer John Nichols | Gunnery Officer John Nichols |
 Michael DevorzonMate Carol Pierce | Mate Carol Pierce |
 Tara HugoMrs. Vance | Mrs. Vance |
| KKalen KeachGerald McLees | Gerald McLees |
| NNastia KlyuevaAnna Naquin | Anna Naquin |
 Justine MatteraMabel Gainor | Mabel Gainor |
 Ryan McCluskeySeaman Sherman Shirley | Seaman Sherman Shirley |
| TTony PiazzaElectrician Mate John Batick | Electrician Mate John Batick |
| MMichael RuckerRadioman | Radioman |
 Leslie CsuthCapt. George Sharp | Capt. George Sharp |
| JJonathan SultanaMichael Naquin | Michael Naquin |
| KKatherine WIlsonMarjorie | Marjorie |
| BBrenda CamilleriOfficer's Wife | Officer's Wife |
