Burt Lancaster as 1st Sgt. Milton Warden

Montgomery Clift as Pvt. Robert E. Lee 'Prew' Prewitt

Deborah Kerr as Karen Holmes

Donna Reed as Alma 'Lorene' Burke

Frank Sinatra as Pvt. Angelo Maggio

Philip Ober as Capt. Dana Holmes

Mickey Shaughnessy as Cpl. Leva

Harry Bellaver as Pvt. Mazzioli

Ernest Borgnine as Sgt. James R. 'Fatso' Judson

Jack Warden as Cpl. Buckley

John Dennis as Sgt. Ike Galovitch

Merle Travis as Sal Anderson

Tim Ryan as Sgt. Pete Karelsen

Arthur Keegan as Treadwell

Barbara Morrison as Mrs. Kipfer

Claude Akins as Sgt. 'Baldy' Dhom (uncredited)

Don Dubbins as Pvt. Friday Clark (uncredited)

George Reeves as Sgt. Maylon Stark (uncredited)

Jean Willes as Annette (uncredited)

Delia Salvi as Billie (uncredited)

Vicki Bakken as Suzanne (uncredited)

Margaret Barstow as Roxanne (uncredited)

Henry Bean as Minor Role (uncredited)

Willis Bouchey as Army Lieutenant Colonel (uncredited)

John Bryant as Capt. G.R. Ross (uncredited)

Mary Carver as Nancy (uncredited)

John Cason as Cpl. Paluso (uncredited)

Mack Chandler as Soldier (uncredited)

John Davis as Soldier (uncredited)

Don Dubbins as Pvt. Friday Clark - Bugler (uncredited)

Elaine DuPont as Minor Role (uncredited)

Moana Gleason as Rose - Waitress in Enlisted Men's Club (uncredited)

June Harris as Dance Hall Girl (uncredited)

Robert Healy as Soldier (uncredited)

Douglas Henderson as Cpl. Champ Wilson (uncredited)

Lars Hensen as Soldier (uncredited)

James Jones as Undetermined Role (uncredited)

Robert Karnes as Sgt. Turp Thornhill (uncredited)

Manny Klein as Trumpet Player (uncredited)

Edward Laguna as Soldier (uncredited)

Carey Leverette as Soldier (uncredited)

Weaver Levy as Bartender (uncredited)

William Lundmark as Bill (uncredited)

Freeman Lusk as Col. Wood (uncredited)

Tyler McVey as Maj. Stern (uncredited)

Kristine Miller as Georgette - Lorene's Roommate (uncredited)

Patrick Miller as Soldier (uncredited)

Allen Pinson as Undetermined Role (uncredited)

George Reeves as Undetermined Role (uncredited)

Fay Roope as Gen. Slater (uncredited)

Louise Saraydar as Undetermined Role (uncredited)

Alvin Sargent as Nair (uncredited)

Joseph Sargent as Soldier (uncredited)

Joan Shawlee as Sandra (uncredited)

Al Silvani as Soldier Leaving New Congress Club (uncredited)

Angela Stevens as Jean (uncredited)

Brick Sullivan as Military Guard (uncredited)

John Veitch as Soldier (uncredited)

Guy Way as Soldier at New Congress Club (uncredited)

Norman Wayne as Soldier (uncredited)

Robert J. Wilke as Sgt. Henderson (uncredited)

Jean Willes as Annette - Club Receptionist (uncredited)

Norman Wright as Minor Role (uncredited)

Carleton Young as Col. Ayres (uncredited)

Robert Pike as Maj. Bonds (uncredited)