John Wayne

Sgt. John M. Stryker

John Agar

PFC Peter T. 'Pete' Conway

Adele Mara

Allison Bromley

Forrest Tucker

PFC Al J. Thomas

Wally Cassell

PFC Benny A. Regazzi

James Brown

PFC Charlie Bass

Richard Webb

PFC Dan 'Handsome' Shipley

Arthur Franz

Cpl. Robert C. Dunne / Narrator

Julie Bishop

Mary

James Holden

PFC 'Farmer' Soames

Peter Coe

PFC George Hellenpolis

Richard Jaeckel

PFC Frank Flynn

William Murphy

PFC Eddie Flynn

George Tyne

PFC Hart S. Harris

Hal Baylor

Pvt. J.E. 'Ski' Choynski

John McGuire

Capt. Joyce

Martin Milner

Pvt. Mike McHugh

Leonard Gumley

Pvt. Sid Stein

William Self

Pvt. L.D. Fowler Jr.

David M. Shoup

Colonel D.M. Shoup

H.P. Crowe

Lt. Col. H.P. Crowe

Harold G. Schrier

Captain Harold G. Schrier

Rene A. Gagnon

PFC Rene A. Gagnon

Ira H. Hayes

PFC Ira H. Hayes

John H. Bradley

PM3C John H. Bradley

Conrad Binyon

Marine (uncredited)

David Clarke

Wounded Marine (uncredited)

Fred A. Datig

Marine (uncredited)

Bruce Edwards

Marine (uncredited)

Dorothy Ford

Tall Girl (uncredited)

Carole Gallagher

USO Woman (uncredited)

Fred Graham

Officer (uncredited)

Don Haggerty

Colonel in Staff Car (uncredited)

Gil Herman

Lt. Baker (uncredited)

William Hudson

Marine (uncredited)

I. Stanford Jolley

Forrestal (uncredited)

Dickie Jones

Scared Marine (uncredited)

Billy Lechner

Marine (uncredited)

Mickey McCardle

Marine (uncredited)

Roger McGee

Sailor (uncredited)

Al Murphy

Bartender (uncredited)

Frank O'Connor

Waiter in Bar (uncredited)

Judy Sochor

USO Woman (uncredited)

Glen Vernon

Marine (uncredited)

Steve Wayne

Marine (uncredited)

Dick Wessel

Grenade Instructor (uncredited)

Ted White

Marine (uncredited)

John Whitney

Lt. Thompson (uncredited)

Joy Windsor

USO Woman (uncredited)