Edward (Adam Maurer)
One of 47 miners from a gold mine disaster 90 years ago.
46 bodies were recovered except him.
He comes back to Earth and spends his last day.
Professor Smith (Kim Kiedrowski)
A pure scientist who made a theory to prove Higgs boson particle.
He believes the God particle will reveal secrets of the universe.
Irene (Erica Pastore)
A Gaian who observes Humans on Earth for 70 years.
She loves nature but feels lonely with Humans.