Cast
Mai Ngoc Can
Bao, worker
Mai Ngoc Can
Bao, worker
Văn Hòa
Duoc, foreman
Văn Hòa
Duoc, foreman
Mạnh Linh
Quyet, party secretary
Mạnh Linh
Quyet, party secretary
Kim Thanh
May, controller
Kim Thanh
May, controller
Lân Bích
Hoa, worker
Lân Bích
Hoa, worker
Minh Đức
Bien, laboratory assistant
Minh Đức
Bien, laboratory assistant
Anh Thái
Thanh, union member
Tiem Ton
Xuan, union's director
Minh Trâm
Mrs. Duong, Bao's mother
Minh Sy
Deputy technical director
Hoan Duc
Voong's wife
Mai Chau
Quyet's wife
Tự Huy
Factory's clerk
Minh Tân
Technical worker
