The Mars Generation
Aspiring teenage astronauts reveal that a journey to Mars is closer than you think.
| Actor | Role |
|---|---|
 Bill NyeSelf | Self |
| JJeffrey KlugerSelf | Self |
 Neil deGrasse TysonSelf | Self |
 Michio KakuSelf | Self |
 Bobak FerdowsiSelf | Self |
 Andy WeirSelf | Self |
| TTim UrbanSelf | Self |
 Elon MuskSelf | Self |