White Smoke (1962)

Elenco

• 

  Mai Ngoc Can

  Bao, worker

• 

  Văn Hòa

  Duoc, foreman

• 

  Mạnh Linh

  Quyet, party secretary

• 

  Thanh Kim

  May, controller

• 

  Lân Bích

  Hoa, worker

• 

  Minh Đức

  Bien, laboratory assistant