Brian Donlevy as Maj. Geoffrey Caton

Macdonald Carey as Lt. Bruce Cameron

Robert Preston as Pvt. Joe Doyle

William Bendix as Pvt. Aloysius K. "Smacksie" Randall

Albert Dekker as Shad McClosky

Walter Abel as Cmdr. Roberts

Mikhail Rasumny as Ivan Probenzky

Rod Cameron as Capt. Pete Lewis

Bill Goodwin as Sgt. Higbee / Narrator (voice)

Damian O'Flynn as Capt. Bill Patrick

Frank Albertson as Johnny Rudd

Joyce Arleen as Cynthia Caton (uncredited)

Hugh Beaumont as Captain (uncredited)

Barbara Britton as Sally Cameron (uncredited)

Hillary Brooke as Girl at the Inn (uncredited)

James Brown as Wounded Marine (uncredited)

Robert Carson as Marine (uncredited)

Don Castle as Pvt. Cunkle (uncredited)

Luke Chan as Japanese Admiral (uncredited)

Spencer Chan as Japanese Captain (uncredited)

Jack Chapin as Squeaky Simpkins (uncredited)

Dane Clark as Sparks (uncredited)

Russ Clark as Sergeant Major (uncredited)

Max Cole as Marine Pilot (uncredited)

Angelo Cruz as Rodrigo (uncredited)

Lester Dorr as Marine in Trench (uncredited)

Edward Earle as Commander (uncredited)

Frank Faylen as

Mary Field as

William Forrest as

Paul Fung as

Edmund Glover as

Fred Graham as

Alan Hale Jr. as

Sam Hayes as

Mitchell Ingraham as

Jerry Jerome as

Marvin Jones as

Pete G. Katchenaro as

Mike Lally as

Tommy Lee as

James B. Leong as

Richard Loo as

George Magrill as

Patti McCarty as

Malcolm 'Bud' McTaggart as

Ivan Miller as

James Millican as

Jack Mulhall as

Anthony Nace as

Mike Ragan as

Joey Ray as

Keith Richards as

Willard Robertson as

Rudy Robles as

Jack Shea as

John Sheehan as

Phillip Terry as

Charles Trowbridge as

Philip Van Zandt as

Billy Wilkerson as

Bruce Wong as

Victor Wong as

Charles Flynn as Marine Pilot