A well-known nightmarish vision of the future: The Earth's population reaches seven billion. Dwindling resources, mountains of toxic waste, hunger and climate change-the results of overpopulation? Who says that the world's overpopulated? And who's one too many? After the box-office success of "Plastic Planet," in POPULATION BOOM curious documentary filmmaker Werner Boote travels the globe and examines a stubborn view of the world that has existed for decades. But he sees a completely different question: Who or what is driving this catastrophic vision?
| Actor | Role |
|---|---|
| FFarida AktherSelf | Self |
 Werner BooteSelf | Self |
| BBenjamin FulfordSelf | Self |
| BBetsy HartmannSelf | Self |
| HHu HongtaoSelf | Self |
| FFrancis KamakiaSelf | Self |
 Ban Ki-moonSelf | Self |
 John LennonSelf (archive footage) | Self (archive footage) |
| WWolfgang LutzSelf | Self |
| EEnrique Mendoza MoralesSelf | Self |
| NNdirangu MwauraSelf | Self |
| OObadias NdabaSelf | Self |
| BBabatunde OsotimehinSelf | Self |
 David RockefellerSelf (archive footage) | Self (archive footage) |
| AAslam ShaikhSelf | Self |
| SSuzuki TadashiSelf | Self |
 Ted TurnerSelf | Self |
| WWang WenjunSelf | Self |
| ZZhenming XieSelf | Self |