Dennis Potter, Esther Dyson, William Gibson and other techno-thinkers appeared in this award-winning three-part documentary series which examined social changes brought about by new information technologies, along with other issues and dilemmas facing society in the 21st Century.
| Actor | Role |
|---|---|
 Tilda SwintonNarrator (voice) | Narrator (voice) |
 Stephen HawkingSelf | Self |
 William GibsonSelf | Self |
 Douglas AdamsSelf | Self |
 Bill GatesSelf | Self |
 Dennis PotterSelf | Self |
 Nick LandSelf | Self |
| EEsther DysonSelf | Self |