Cast
Maj. Henryk Sucharski
Capt. Franciszek Dabrowski
Ens. Jan Gryczman
Cpl. Piotr Buder
Cpl. Bronislaw Grudzinski
Capt. Mieczyslaw Slaby, Medical Officer
Mate Bernard Rygielski
Pvt. Jan Czywil
Sgt. Kazimierz Rasinski, Radio Operator
Cpl. Wladyslaw Baran
Pvt. Eugeniusz Aniolek
Col. Karl Henke
Cpl. Wladyslaw Domon
Sgt. Wojciech Najsarek, Station-Master
Lt. Stefan GrodeckiCpl. Franciszek Magdziarz 
Cpl. Eugeniusz Grabowski
Lt. Col. Wincenty Sobocinski
Cpl. Edmund Szamlewski
Lt. Leon Pajak
Pvt. Jan Polec
Sgt. Leonard Piotrowski
Cpl. Jan Stradomski
Medical Aide Karol Szwedowski
Pvt. Aleksander Ortian
Cpl. Adolf Petzelt
Sgt. Michal GawlickiPvt. Marian Dobies 
Mate Franciszek BartoszakCpl. Piotr Baranski 
Lt. Zdzislaw KregielskiPvt. Zygmunt Zieba, not listed in credits 
Corporal - «Ferry» Outpost, not listed in credits
Corporal - Sentry 1, not listed in credits
Pvt. Mieczyslaw Krzak, not listed in credits
Private, not listed in credits
Private - Sentry 5, not listed in credits
Private - «Harbor» Outpost, not listed in credits
German Soldier, not listed in credits
Private - «Fort» Outpost, not listed in credits
Kriegsmarine Commander, not listed in credits
Cpl. Zenon Kubicki, not listed in credits
Private - «Fort» Outpost, not listed in credits
Mate Alfons Sadowski, not listed in credits
Private - «Rampart» Outpost, not listed in credits
Private - Sentry 1, not listed in credits
Kazimierz Tuczynski - Cook, not listed in credits
Corporal - Sentry 2, not listed in credits
Cpl. Edward Luczynski, not listed in credits
Corporal - «Fort» Outpost, not listed in credits
Sgt. Józef Lopatniuk, not listed in credits
Private - «Harbor» Outpost, not listed in credits
Private - Sentry 1, not listed in credits
