Lt. Cmdr. Wedge Donovan

John Wayne

Constance Chesley

Susan Hayward

Lt. Cmdr. Robert Yarrow

Dennis O'Keefe

Eddie Powers

William Frawley

Johnny Novasky

Leonid Kinskey

Sawyer Collins

J.M. Kerrigan

Sawyer Collins

J. M. Kerrigan

Whanger Spreckles

Grant Withers

Ding Jacobs

Paul Fix

Yump Lumkin

Ben Welden

Lt. Kerrick

William Forrest

Captain Joyce

Addison Richards

Joe Brick

Jay Norris

Construction Worker at Party

Duncan Renaldo

Construction Worker (uncredited)

Abdullah Abbas

Refueling officer

Crane Whitley

Construction Worker (uncredited)

Lee Adams

Coxswain (uncredited)

Joel Allen

Capt. Squires (uncredited)

Charles D. Brown

Seabee Barcroft (uncredited)

Roy Barcroft

Construction Worker (uncredited)

Roy Brent

Pilot (uncredited)

Joe Brooks

Chief Thundercloud

Charles Trowbridge

Seabee

Wally Wales

Seabee (uncredited)

George Bruggeman

Navy Observer (uncredited)

Wheaton Chambers

Officer (uncredited)

Roy Darmour

Construction Worker (uncredited)

Kenne Duncan

Capt. Joyce's Secretary (uncredited)

Jean Fenwick

Orderly (uncredited)

Terry Frost

French Construction Worker (uncredited)

Gene Gary

Construction Worker (uncredited)

Bud Geary

Van Pelt (uncredited)

Ernest Golm

Construction Worker in Shelter (uncredited)

Kit Guard

Man Walking to File Cabinet (uncredited)

Eddie Hall

Swede (uncredited)

William Hall

Japanese Soldier (uncredited)

Alex Havier

Capt. Millard (uncredited)

Herbert Heyes

Reporter (uncredited)

Reed Howes

Japanese Soldier (uncredited)

Robert Katcher

Kitty - Secretary (uncredited)

Nora Lane

Japanese Officer (uncredited)

James B. Leong

Japanese Officer (uncredited)

Jung Lim

Chorine (uncredited)

Beverly Lloyd

Johnson (uncredited)

Tom London

Japanese Officer (uncredited)

Clarence Lung

Twinkles Tucker - Jitterbugger (uncredited)

Adele Mara

Construction Worker Who Dies (uncredited)

Frank Marlowe

Jonesey (uncredited)

LeRoy Mason

Lt. Cmdr. Stewart (uncredited)

Harold Miller

Radioman (uncredited)

Charles Mitchell

Costruction Worker (uncredited)

Al Murphy

Navy Surgeon (uncredited)

Forbes Murray

Arriving Construction Worker (uncredited)

Jack O'Shea