Brian Donlevy
Maj. Geoffrey Caton

Macdonald Carey
Lt. Bruce Cameron

Robert Preston
Pvt. Joe Doyle

William Bendix
Pvt. Aloysius K. "Smacksie" Randall

Albert Dekker
Shad McClosky

Walter Abel
Cmdr. Roberts

Mikhail Rasumny
Ivan Probenzky

Rod Cameron
Capt. Pete Lewis

Bill Goodwin
Sgt. Higbee / Narrator (voice)

Damian O'Flynn
Capt. Bill Patrick

Frank Albertson
Johnny Rudd

Joyce Arleen
Cynthia Caton (uncredited)

Hugh Beaumont
Captain (uncredited)

Barbara Britton
Sally Cameron (uncredited)

Hillary Brooke
Girl at the Inn (uncredited)

James Brown
Wounded Marine (uncredited)

Robert Carson
Marine (uncredited)

Don Castle
Pvt. Cunkle (uncredited)

Luke Chan
Japanese Admiral (uncredited)

Spencer Chan
Japanese Captain (uncredited)

Jack Chapin
Squeaky Simpkins (uncredited)

Dane Clark
Sparks (uncredited)

Russ Clark
Sergeant Major (uncredited)

Max Cole
Marine Pilot (uncredited)

Angelo Cruz
Rodrigo (uncredited)

Lester Dorr
Marine in Trench (uncredited)

Edward Earle
Commander (uncredited)

Frank Faylen

Mary Field

William Forrest

Paul Fung

Edmund Glover

Fred Graham

Alan Hale Jr.

Sam Hayes

Mitchell Ingraham

Jerry Jerome

Marvin Jones

Pete G. Katchenaro

Mike Lally

Tommy Lee

James B. Leong

Richard Loo

George Magrill

Patti McCarty

Malcolm 'Bud' McTaggart

Ivan Miller

James Millican

Jack Mulhall

Anthony Nace

Mike Ragan

Joey Ray

Keith Richards

Willard Robertson

Rudy Robles

Jack Shea

John Sheehan

Phillip Terry

Charles Trowbridge

Philip Van Zandt

Billy Wilkerson

Bruce Wong

Victor Wong

Charles Flynn
Marine Pilot