Guest Stars Kevin Michael Martin as Eric Miller Ben Cho as Carl Nishioka Maximiliano Hernández as Doc Rios Fay Masterson as Andrea Garnett Ness Bautista as Javier Cruz Chris Sheffield as Comms Officer Will Mason Andy T. Tran as Lt. Andy Chung Paul James as O'Connor Hope Olaide Wilson as Bertrise Grace Kaufman as Ashley Chandler Aidan Sussman as Sam Chandler Amen Igbinosun as Bernie "Bacon" Cowley Alice Coulthard as Kelly Tophet Ebon Moss-Bachrach as Neil Sorenson Bill Smitrovich as Jed Chandler Patrick Brennan as Kevin McDowell Travis Hammer as Curtis Jade Pettyjohn as Ava Tophet Fred Cross as Michael Neustadter Timothy Landfield as Dr. Julius Hunter Damon Dayoub as Navy Seal John Gloria as Peter Gabriela Flores as Herself (Teenager) Alan Pietruszewski as Pilot Betsy Baker as Survivor 2 Alexandra Manea as Woman on Line Iain Sandison as Survivor 1