Van Heflin
Major Sam Huxley

Aldo Ray
Andy Hookens

Mona Freeman
Kathy

James Whitmore
MSgt. Mac

Nancy Olson
Mrs. Pat Rogers

Raymond Massey
Major General Snipes

Tab Hunter
Pvt Dan 'Danny' Forrester

Anne Francis
Rae

Dorothy Malone
Mrs Elaine Yarborough

Fess Parker
Pvt Speedy

Perry Lopez
Pvt Joe Gomez aka Spanish Joe

William Campbell
Pvt 'Ski" Wronski

L.Q. Jones
Pvt. L.Q. Jones

Allyn Ann McLerie
Ruby - Waitress in Diner

John Lupton
Pvt./Cpl. Marion 'Sister Mary' Hotchkiss

Tommy Cook
Cpl. Ziltch - Huxley's orderly

Susan Morrow
Susan - Ski's girl

Carleton Young
Maj. Jim Wellman - Battalion Executive Officer

Rhys Williams
Enoch Rogers

Gregory Walcott
Sgt. Jim Beller - Drill Instructor

Frank Ferguson
Mr. Hector Walker

Sarah Selby
Mrs. Forrester

Willis Bouchey
Mr. Forrester

Roxanne Arlen
Blonde Girl (uncredited)

Rayford Barnes
Marine Aide on Command Ship Off Saipan (uncredited)

Budd Buster
Old Man (uncredited)

Chick Chandler
Capt. Chaplin (uncredited)

Bess Flowers
Woman Seated at Table for Three (uncredited)

Carl Harbaugh
New Zealander in Bar (uncredited)

Lumsden Hare
New Zealander in Bar (uncredited)

Chuck Hicks
Marine in Hospital (uncredited)

Clark Howat
Marine Colonel (uncredited)

Byron Keith
Recruiting Sergeant (uncredited)

Philo McCullough
Man in Bar (uncredited)

Victor Millan
Pvt. Pedro (uncredited)

Jack Mower
Man in Bar (uncredited)

William H. O'Brien
Bartender (uncredited)

Eddie Parker
Bartender in Brawl (uncredited)

Leoda Richards
Wedding Guest (uncredited)

Charles Sherlock
New Zealander in Bar (uncredited)

Kay Stewart
Mrs. Martha Walker (uncredited)

Jack Stoney
Bartender in Brawl (uncredited)

Dale Van Sickel
Bartender in Brawl (uncredited)

Sailor Vincent
Bartender in Brawl (uncredited)

Ralph Volkie
Bartender (uncredited)

Tom Wilson
Arcade Proprietor (uncredited)