Randolph Scott

Lt. Cm. McClain

James Brown

Lt. Paul Cartwright

Ella Raines

Joyce Cartwright

Barry Fitzgerald

Stooky

Andy Devine

Walsh

Fuzzy Knight

Cricket

Noah Beery Jr.

Stone

Richard Lane

Vice Admiral

Thomas Gomez

Smithy

Peter Lawford

Naval Officer

David Bruce

Lt. Rawlins

Murray Alper

Jones

James Flavin

1st Lt. Bill Gardner

Walter Sande

Evans

Robert Mitchum

Sheppard

Cliff Robertson

Lookout

William Forrest

Commander Manning (uncredited)

Frank Faylen

Shipyard Painter

Frank Mayo

Captain of Merchant Ship

Charles McGraw

Chief Engineer

Milburn Stone

Canadian Captain

Martin Ashe

RAF Officer

Hooper Atchley

Civilian

Rod Bacon

Naval Academy Graduate

Howard Banks

Officer

Oliver Blake

Cook

Tom Brannigan

Newsboy

Gary Bruce

Officer

Paul Bryar

Stoker

Kendall Bryson

Naval Officer

Jimmy Butler

Rating

Charles Cane

Workman

Jimmy Carpenter

Lookout

Frank Coghlan Jr.

Rating

Eddie Coke

Rating

Richard Crane

Leading Torpedo Man

Leslie Denison

Pilot

Eddie Dew

Crewman

John Diggs

Bailey

Jimmie Dodd

Steward

Vernon Downing

Officer

John Elliott

Merchant Captain

John Estes

Rating

William Forrest

Commander Manning

John Frazer

Submarine Lieutenant

John Frederick

First Officer

Jack Gardner

Signalman

Stewart Garner

Officer

Joe Haworth

Officer

Holmes Herbert

Commodore Ramsay

Arthur Stuart Hull

Civilian

John James

Signalman

Earl Kent

Officer

Guy Kingsford

R.A.F. Pilot

Michael Kirk

Petty Officer

Rex Lease

Coxswain

Nelson Leigh

Naval Officer

Bob Lowell

Gunner's Mate

Morton Lowry

British Lieutenant

Jack Luden

Merchant Marine Officer

Edmund MacDonald

Lt. LeBlanc

Anthony Marsh

RAF Officer

Lester Matthews

British Captain

Bob McCutchin

Rating

Don McGill

Submarine Lieutenant

Claire Meade

Hostess

Sandra Morgan

Bit Role

Jack Mulhall

Officer

John Mylong

Submarine Commander

Gene O'Donnell

Wardroom Steward

George O'Hanlon

RCAL Wireless Operator

Oscar O'Shea

Capt. Smith

Franklin Parker

Captain

Jack Ray

Rating

Grandon Rhodes

Lieutenant

Addison Richards

Cmdr. Rowland

Pola Russ

Russian Woman

Charles Sherlock

First Mate

George Sherwood

Canadian Lieutenant

Bill Sloan

Quartermaster Anderson

Jack C. Smith

Workman

Freddie Steele

Quartermaster

Clarence Straight

Signalman

Carl Vernell

Leading Seaman

William Walker

Wireless Rating

Johnny Walsh

Rating

Phil Warren

Rating

Jack Wegman

Naval Captain

John Whitney

Quartermaster

Matt Willis

Roger

Ian Wolfe

Paymaster Commander

Neal Young

Officer