as pułkownik Wacław Biernacki-Kostek, komendant twierdzy brzeskiej
as Francesco Rovanelli
as Jan Kostrzewski
as Captain
as Solfernus
as Car Plant Director
as Poet (uncredited)
as MO commander
as Professor Piotr Górski
as Journalist
as Felicjan Dulski
as generał Władysław Sikorski
