Sam Neill
— Lt. Cmdr. Charles B. 'Swede' Momsen
Shea Whigham
— Capt. Oliver Naquin
Emily Procter
— Frances Naquin
Hugh O'Conor
— Jim McDonald
Matthew Wait
— Martin 'Ski' Sibitzky
Martin McDougall
Vincent Riotta
— Harold Preble
Raymond Waring
Alex McSweeney
— Seaman Lawrence Gainor
John Pielmeier
— Lt. Cmdr. Fortis
Marshall Griffin
— Lloyd Maness
Jenna Harrison
— Betty Cole
James B. Sikking
— Rear Admiral Cyrus Cole
Alex Campagner
— Machinist Mate Al Prien
Des Coleman
— Cook Will Isaacs
Saverio Deodato
— Gunnery Officer John Nichols
Michael Devorzon
— Mate Carol Pierce
Tara Hugo
— Mrs. Vance
Kalen Keach
— Gerald McLees
Nastia Klyueva
— Anna Naquin
Justine Mattera
— Mabel Gainor
Ryan McCluskey
— Seaman Sherman Shirley
Tony Piazza
— Electrician Mate John Batick
Michael Rucker
— Radioman
Leslie Csuth
— Capt. George Sharp
Jonathan Sultana
— Michael Naquin
Katherine WIlson
— Marjorie
Brenda Camilleri
— Officer's Wife