Patrick J. Adams as Isaac Bruno

Troian Bellisario as Clara

Kristen Hager as Rebecca

Ennis Esmer as Charlie Durant

R.H. Thomson as Dr. John Rickman

Jennifer Dale as Astrophysics Department Head

Will Bowes as Kiefer

Dwight Ireland as CalTech Assistant

Tanner Zipchen as Bar Patron

Genelle Williams as Maya

Tal Zimerman as Lead Technician

Kevin Hanchard as Doctor

Gabrielle Graham as Café Server

Nadine Whiteman as Owner

Bethanie Ho as Lab Student

Christina Tannous as

Tammie Sutherland as