Max Sjöman, Architect: "This is the story of my daughter. Her life was short. Short is not purposeless. I brick her picture into the cornerstone of an atomic power station. It is my testament to the future generations. They'll see from that photograph what a healthy child once looked like."
| Actor | Role |
|---|---|
 Nikita MikhalkovMax Sjöman | Max Sjöman |
 Vilma MelasniemiVenla Sjöman | Venla Sjöman |
 Heikki MäättänenMax Sjöman (voice) | Max Sjöman (voice) |
| JJukka AnttonenConstruction worker | Construction worker |
 Kari SorvaliDoctor | Doctor |
 Juho MilonoffVenla's friend | Venla's friend |
 Tuomas MilonoffVenla's friend | Venla's friend |
| NNiilo IhamäkiTV narrator | TV narrator |