Leszek Herdegen

as doktor Herman Gebhardt, szef organizacji "W" (6 episodes)

as Pierre

as Profesor Józef Molnar

as major Leon Korwin (1 episode)

as Paweł Finder (4 episodes)

as Mściwoja

as Jan Sakowicz

as Edek's father

as Krzysztof Maksymowicz

as Mateusz

as Słyk

as Karol

as Miller

as Major

as angielski pułkownik Nichols (1 episode), as porucznik Erik von Vormann (1 episode)

as Hélène's Cousin

as Pentuer

as Bogdan Sowik

as Aleksander Gierymski

as Ens. Szumibor

as Dunajec

as MO Sergeant, as Policeman

as Wach (uncredited)