A refugee crisis in Vietnam occurs which complicates an French army captain's primary mission of securing a fort.
Lieutenant Veyrac
Sergeant Hérange
Captain Noyelles
Xuan
Soldier Bernard Jules
Priest
Viet Minh leader
Chief warrant officer Prétot
Sergeant Durrieu
Sergeant Minh
Lu Banh
Marie Phuong
Soldier Vincent
Soldier Masson
Soldier Isnard
Soldier Buffet
Radio operator
Little Hoang
