- Acting for Two: Some scenes have as many as four iterations of the same character. Mostly played when the Martins encounter each other, as most of the others only encounter one other version of themselves (although the Francises have a Video Phone chat). Also involves Veronica and Betti, although they're actual siblings instead of counterparts.
- Real-Life Relative:
- Actors Francoise (Melinda) and Kazimir (Martin) Sas are children of Igor Sas (who plays Stefan). Things start going into Incestuous Casting a little, though (albeit briefly and extremely toned down), when you realize that, during the masked disco scene, Martin (Kazimir) is flirting with Melinda (Francoise).
- Una and Due are also played by actual sisters, Rebecca and Genevieve McCarthy.
Trivia / Parallax