A unit of American military advisors in Vietnam prior to the major U.S. involvement finds similarities between their helpless struggle against the Viet Cong and the doomed actions of a French unit at the same site a decade before.

Burt Lancaster
as Maj. Asa Barker

Craig Wasson
as Cpl. Courcey

Marc Singer
as Capt. Alfred Olivetti

Joe Unger
as Lt. Raymond Hamilton

David Clennon
as Lt. Finley Wattsberg

Evan C. Kim
as Cowboy

John Megna
as Cpl. Ackley

Hilly Hicks
as Signalman Toffer

Dolph Sweet
as Gen. Harnitz

Clyde Kusatsu
as Col. Minh