Nguyễn Chánh Tín

as Robert Nguyễn Thành Luân

Thanh Lan

as Thùy Dung

Lâm Bình Chi

as Ngô Đình Nhu

Phạm Ngọc Dũng

as Captain Thổ

Cai Văn Mỹ

as Lý Kai

Nhina Serdonova Xemenovi

as Saroyan

Thu Hồng

as Trần Lệ Xuân

Hiếu Bình Đông

as Nguyễn Vinh Quang

Jan Vô Danh

as Kiên the White-haired Man

Lan Chi

as Hélène Fanfani

Thanh Thủy

as The Khmer Girl

Thùy Linh

as Diệu Tâm

Tư Lê

as Officer Thạch

Trần Quang Đại

as Sublieutenant Lê Ngân / Quyến

Huyền Anh

as Trần Kim Tuyến

Huỳnh Thanh

as Captain Tình

Đỗ Văn Nghiêm

as Ngô Đình Thục

Ngô Thế Dũng

as Ngô Đình Diệm

Thành Lũy

as Major Đăng Sĩ (credited as Nguyễn Văn Lũy)

Kim Sơn

as Captain Lộc

Trần Bá Thành

as Colonel Y

Lâm Thế Thành

as Sa

Ouk Chea

as Major Kossem

Ưm Xiện

as Prince Sihanouk

Năm Lộc

as Sublieutenant Thanh