When Norwegian scientist Marie attends a seminar in Paris on the actual weight of a kilo, it is her own measurement of disappointment, grief and, not least, love, that ends up on the scale. Finally Marie is forced to come to terms with how much a human life truly weighs and which measurements she intends to live by.
| Actor | Role |
|---|---|
 Ane Dahl TorpMarie Ernst | Marie Ernst |
 Laurent StockerPi | Pi |
 Per Christian EllefsenMoberg | Moberg |
 Peter HudsonDr. Reinhard Winkler | Dr. Reinhard Winkler |
 Daniel DrewesZollbeamter | Zollbeamter |
| HHildegun RiiseWenche | Wenche |
 Stein WingeErnst Ernst | Ernst Ernst |
| DDidier FlamandGérard | Gérard |
 Dinara DrukarovaFemale Custom Officer | Female Custom Officer |
 Christian EricksonDr. Andrew Johns | Dr. Andrew Johns |
 Magne-Håvard BrekkeDelegate | Delegate |
 David GasmanDelegate | Delegate |
 Christophe ReymondDelegate | Delegate |
 Emile Abossolo M'boObserver | Observer |
| MMiguel Eduardo CuevaObserver | Observer |
 Sabine PakoraObserver | Observer |
| AAurélie BargèmeBIMP Receptionist | BIMP Receptionist |
 Valérie LeroyBIMP Secretary | BIMP Secretary |
 Flora DjienWoman at Register | Woman at Register |
| TTorsten KnippertzYngve | Yngve |
 Joseph RezwinDelegate | Delegate |