An outbreak occurs in the infamous Area 51 leading a group of survivors to an underground bunker.. only to learn.. they are not alone.
| Actor | Role |
|---|---|
 Craig David DowsettSargent | Sargent |
 Megan PurvisJenny | Jenny |
 Sian AltmanElaine | Elaine |
 Scott ChambersTrent | Trent |
| TTabitha GreenSoldier | Soldier |
 Harrison Thomas BoxleySoldier | Soldier |
 Derek MillerPeter | Peter |
 Kelly Rian SansonDr. Rowe | Dr. Rowe |
 Matthew BaunsgardNolan | Nolan |
 Giedre JackyteScientist Paula | Scientist Paula |
| RReddCorporal | Corporal |
 Mike KelsonWolf of Wall Street guy | Wolf of Wall Street guy |
 Lila LassoWoman at Club | Woman at Club |
 Andrew RolfeJenny's Father | Jenny's Father |
 Toby Wynn-DaviesDoug | Doug |
 Peter JeffriesJake | Jake |
 Heather JacksonHelen | Helen |
 Susan Lee BurtonLori | Lori |
| SSam SharmaJake | Jake |
| SSpencer AustinMajor Capaldi | Major Capaldi |
| JJames KirkAlbert | Albert |
 Chris CordellTunnel Infected Man | Tunnel Infected Man |
| NNikki WrightNews Reporter | News Reporter |
| AAllan WaterfieldSoldier | Soldier |
| NNick BurtonSoldier | Soldier |
| SSteve BatesSoldier | Soldier |
| LLucia KleinScientist | Scientist |
| HHarry BoxleySoldier | Soldier |
| JJane BuckleScientist | Scientist |
| LLucas PaternottSoldier | Soldier |