Sam Neill as Lt. Cmdr. Charles B. 'Swede' Momsen

Shea Whigham as Capt. Oliver Naquin

Emily Procter as Frances Naquin

Hugh O'Conor as Jim McDonald

Matthew Wait as Martin 'Ski' Sibitzky

Martin McDougall as

Vincent Riotta as Harold Preble

Raymond Waring as

Alex McSweeney as Seaman Lawrence Gainor

John Pielmeier as Lt. Cmdr. Fortis

Marshall Griffin as Lloyd Maness

Jenna Harrison as Betty Cole

James B. Sikking as Rear Admiral Cyrus Cole

Alex Campagner as Machinist Mate Al Prien

Des Coleman as Cook Will Isaacs

Saverio Deodato as Gunnery Officer John Nichols

Michael Devorzon as Mate Carol Pierce

Tara Hugo as Mrs. Vance

Kalen Keach as Gerald McLees

Nastia Klyueva as Anna Naquin

Justine Mattera as Mabel Gainor

Ryan McCluskey as Seaman Sherman Shirley

Tony Piazza as Electrician Mate John Batick

Michael Rucker as Radioman

Leslie Csuth as Capt. George Sharp

Jonathan Sultana as Michael Naquin

Katherine WIlson as Marjorie

Brenda Camilleri as Officer's Wife