Based on a true story of Polish submarine "Orzel" (The Eagle): September 1939, "Orzel" is coming to Estonian neutral harbor in Tallin. Under pressure from Germany Estonians have intern the ship. Commander Grabinski decides to escape to England through the Baltic Sea, without any maps that has been confiscated and with only small amount of fuel on board.
Captain Grabiński

Commander Kozłowski

Lieutenant Pilecki

Lieutenant Roland

Second Lieutenant Morawski

Mate Rokosz

Senior Bosman Wacław Pierzchała

Bosman Leon Wiktorczyk

Bosman Mirta

Mate Okoń

Mate Baczek

Bosman Bryt

Mate Sznuk

Bosman Serafin

Polish Attache in Tallin
Estonian Admiral

Höze, Deputy Commandant at Tallin Harbour

Höze's Secretary

Estonian Soldier

Estonian Soldier

Cook (uncredited)

Seaman (uncredited)

Seaman (uncredited)

Seaman (uncredited)

German Captain (uncredited)
Seaman (uncredited)
Seaman (uncredited)

Officer (uncredited)

Doctor (uncredited)

British Attache (uncredited)

Seaman (uncredited)

Estonian Officer (uncredited)

Inspecting Officer (uncredited)

Seaman (uncredited)

Seaman (uncredited)

Seaman (uncredited)

Inspecting Officer (uncredited)

Wireless Operator (uncredited)
Seaman (uncredited)
