as Captain Grabiński
as Commander Kozłowski
as Lieutenant Pilecki
as Lieutenant Roland
as Second Lieutenant Morawski
as Mate Rokosz
as Senior Bosman Wacław Pierzchała
as Bosman Leon Wiktorczyk
as Bosman Mirta
as Mate Okoń
as Mate Baczek
as Bosman Bryt
as Mate Sznuk
as Bosman Serafin
as Polish Attache in Tallin
as Estonian Admiral
as Höze, Deputy Commandant at Tallin Harbour
as Höze's Secretary
as Estonian Soldier
as Estonian Soldier
as Cook (uncredited)
as Seaman (uncredited)
as Seaman (uncredited)
as Seaman (uncredited)
as German Captain (uncredited)
as Seaman (uncredited)
as Seaman (uncredited)
as Officer (uncredited)
as Doctor (uncredited)
as British Attache (uncredited)
as Seaman (uncredited)
as Estonian Officer (uncredited)
as Inspecting Officer (uncredited)
as Seaman (uncredited)
as Seaman (uncredited)
as Seaman (uncredited)
as Inspecting Officer (uncredited)
as Wireless Operator (uncredited)
as Seaman (uncredited)