Bogna Jurewicz – vocals 4, 5, 6, 9, recitation – 8
Justyna Jarzębińska – backing vocals and vocals 3, 5, 7, 8, 9
Wassim Ibrahim – oud, vocals 2,
string and choir arrangement 3

Stanisław Słowiński – strings 3
Chor w Kontakcie – choir parts 3

Oleg Dyyak – accordion 1
Piotr Damasiewicz – trumpet 6
Stanisław Pańta – keyboards 7

Miłosz Gawryłkiewicz – trumpet 7
Dariusz Plichta – trombone 7
Grzegorz Rytka – tenor saxophone 7,
arrangement of wind instruments 7

Marcin Bors@fonoplastykon – music production, mixing,
mastering, orchestral samples 3, noises Slapstick samples 6
T-Wah Guitar 7, Ebow Guitar 8, Lead Guitar 9

Krzysztof Cyran – initial arrangements,
recording collaboration

Łukasz Sieradzki, Tall Pine Records – recording production
Aleksander Wilk – accordion recording production 1
Andrzej Czop Czoper Manggha – choir recording production 3 and trumpet recording 6
Paweł Kałwak – recording production 2