Gregory Peck
Lt. Joe Clemons
Harry Guardino
Pvt. Forstman
Rip Torn
Lt. Walter Russel
George Peppard
Cpl. Chuck Fedderson
James Edwards
Cpl. Jurgens
Carl Benton Reid
American Admiral at Peace Conference
Woody Strode
Pvt. Franklin
George Shibata
Lt. Suki Ohashi
Cliff Ketchum
Cpl. Payne (radio operator)
Charles Aidman
Lt. Harrold
Lew Gallo
Lieutenant, Division Public Relations
Martin Landau
Lt. Marshall
Harry Dean Stanton
U.S. Soldier with BAR (Browning Automatic Rifle) (uncredited)