On Christmas Eve in the year 2287, Jack Collins, a freshly appointed Overseer, is excited to celebrate his first holiday in charge of Vault 71. But just days before, a mysterious virus sweeps through the community, killing every inhabitant but Jack. Unable to accept the mass death around him, Jack dissociates entirely from reality.
Zachary Chambers
as Overseer Jack Collins
Alvin Soprano
as Ashleigh
Belinda Soprano
as Mariah
Scarlett Marianna Barnes
as Lacey
Harley Coleman
as Bryan
Evie Campbell
as Donna
Frederick Chambers
as Jimmy
Jayden Willis Brown
as Tyler
Aaron Landon Jackson
as Steve
Aylin Baykal
as Joanne