An astronomer becomes obsessed with searching the cosmos for signs of life beyond Earth which leads to a shocking discovery.
| Actor | Role |
|---|---|
 Patrick J. AdamsIsaac Bruno | Isaac Bruno |
 Troian BellisarioClara | Clara |
 Kristen HagerRebecca | Rebecca |
 Ennis EsmerCharlie Durant | Charlie Durant |
 R.H. ThomsonDr. John Rickman | Dr. John Rickman |
 Jennifer DaleAstrophysics Department Head | Astrophysics Department Head |
 Will BowesKiefer | Kiefer |
 Dwight IrelandCalTech Assistant | CalTech Assistant |
 Tanner ZipchenBar Patron | Bar Patron |
 Genelle WilliamsMaya | Maya |
| TTal ZimermanLead Technician | Lead Technician |
 Kevin HanchardDoctor | Doctor |
 Gabrielle GrahamCafé Server | Café Server |
 Nadine WhitemanOwner | Owner |
 Bethanie HoLab Student | Lab Student |
 Christina TannousNot listed | Not listed |
| TTammie SutherlandNot listed | Not listed |