"An undercover spy of the Revolution approaches a ruthless guard at Côn Đảo prison to extract information."
Hà Văn Bửu
as Teacher Thành
Thùy Liên
as Tuyết Mai
Trần Quang
as Major Cường
Bắc Sơn
as Hai Ân
Thanh Thủy
as Thắm
Hương Xuân
as Tuyết
Tam Phan
as Lt. Col. Chuân
Hữu Chung
as Governor of Côn Sơn
Robert Hải
as Advisor Kent
Lan Chi
as Nhung
Cai Văn Mỹ
as Thoàn
Nguyễn Đình Thơ
as Lieutenant Công
Xuân Cường
as Hai Quới (young)
Nguyễn Huy Khánh
Writer
Vũ Hạnh
Bùi Sơn Duân
Director
Nguyễn Ngọc Điệp
Art Direction
Tường Vi
Makeup Artist
Hồ Minh Đạo
Assistant Director
Hoàng Hiệp
Original Music Composer
