Gregory Peck (Capt. Josiah Newman)
Tony Curtis (Cpl. Jackson Laibowitz)
Angie Dickinson (Lt. Francie Corum)
Eddie Albert (Col. Norval Algate Bliss)
James Gregory (Col. Edgar Pyser)
Bobby Darin (Cpl. Jim Tompkins)
Howard Dayton
Joseph Walsh (Maccarades)
Martin West
John Hart (Officer)
Robert Strong (Chaplain)
Sammy Reese (Haskell)
Barry Atwater (Maj. Dawes)
David Winters
Amzie Strickland (Kathie)
Jack Grinnage (Patient)
David Landfield (Corporal)
Seamon Glass
Ann Doran (Mrs. Pyser)
Marc Cavell
Byron Morrow (Hollingshead)
Penny Santon (Waitress at Blue Grotto)
Ted Bessel (Carrozzo)
Larry Storch (Corporal Gavoni)
Robert Simon (Lt. Col. Larrabee)
Syl Lamont (Sgt. Kopp)
Vito Scotti (Maj. Alfredo Fortuno)
Graham Denton (Maj. Gen. Snowden)
Gregory Walcott (Capt. Howard)
Charlie Briggs (Gorkow)
Bethel Leslie (Helene Winston)
Robert Duvall (Capt. Paul Cabot Winston)
Jane Withers (Lt. Grace Blodgett)
Dick Sargent (Lieutenant Alderson)