Captain William Stanaforth is on a one-way solo mission to take the first steps in colonising Mars. Like all pioneers throughout history, Stanaforth will face insurmountable odds and life and death decisions as he rockets bravely through space.
| Actor | Role |
|---|---|
 Mark StrongCaptain William D. Stanaforth | Captain William D. Stanaforth |
 Luke WilsonLouis 'Skinny' Skinner (CapCom) | Louis 'Skinny' Skinner (CapCom) |
 Sanaa LathanCaptain Emily Maddox | Captain Emily Maddox |
 Anders Danielsen LieGreenstreet | Greenstreet |
 Charles BakerCaptain Frank Worsely | Captain Frank Worsely |
 Bettina SkyeNasa Technician | Nasa Technician |
| NNancy RubelMission Control Technician (uncredited) | Mission Control Technician (uncredited) |
| JJoe JamesSecurity Guard | Security Guard |