Distribution et crédits de « Przyjaciel »
Sound
-
Wiesław Ćwikliński
sound
-
Eugeniusz Rudnik
sound effects
Art
-
Bolesław Kamykowski
production design
Costume & make-up
-
Anna Rubińska
makeup artist
Production
-
Leon Lewandowski
production manager
Camera
-
Marek Nowicki
director of photography
-
Jerzy Stawicki
director of photography
Directing
-
Marek Nowicki
director
-
Jerzy Stawicki
director
Writing
-
Stanisław Lem
short story
-
Jerzy Skolimowski
dialogue
-
Marek Nowicki
screenplay
-
Jerzy Stawicki
screenplay
Distribution
-
Piotr Kurowski
Tichy
-
Józef Pieracki
Harden
-
Stanisław Igar
Man at the Airport (uncredited)
-
Eliasz Kuziemski
Lab Specialist (uncredited)