Together with the 12-year-old heroine Krysia, we go on a journey through places and times that were, that are not, and that we want to remember.
| Actor | Role |
|---|---|
 Julia Lewenfisz-GórkaKrysia (voice) | Krysia (voice) |
| IIgor ToporowskiSpacer (voice) | Spacer (voice) |
 Gabriela CałunStaszek (voice) / Sara's mother (voice) | Staszek (voice) / Sara's mother (voice) |
| JJadwiga WianeckaKrysia's mother (voice) | Krysia's mother (voice) |
 Maja Komorowskagrandmother Ada (voice) | grandmother Ada (voice) |
| ŁŁukasz Kamil KamińskiStaszek's father (voice) | Staszek's father (voice) |
| KKarina PaciorkowskaSara Rosenfeld (voice) | Sara Rosenfeld (voice) |