Earth has been destroyed and the survivors have retreated to an underground city on Mars, preparing to head off to a new planet they hope to colonise.
| Actor | Role |
|---|---|
| RRay AshcroftApollo 1 | Apollo 1 |
| LLaura DixonVenus 5 | Venus 5 |
| JJeannie McGinnisDelphi 1 | Delphi 1 |
| LLevi PayneMars 3 | Mars 3 |
| KKatie SimmonsVenus 7 | Venus 7 |
| SStevie WilsonVenus 2 | Venus 2 |
| GGabby WolstenholmeVenus 12 | Venus 12 |
| CCaroline DaltonLab Technician | Lab Technician |