The Second World War. A new L-2 heavy duty gun is being supplied to the Soviet Army. German intelligence needs to seize a new secret weapon.
as Ларцев (полковник госбезопасности)
as Вейнингер-Петронеску-Петров
as Леонтьев (инженер, майор госбезопасности Сергеев)
as Наталья Михайловна Осенина (певица)
as Бахметьев (капитан госбезопасности)
as комиссар госбезопасности
as Мартынов (лейтенант госбезопасности, нет в титрах)
as Крашке (полковник гестапо)
as Драгомаров
as Tonya, saboteur
as German general (uncredited)
as Colonel (uncredited)
