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 Bill Smitrovich as Jed Chandler Titus Welliver as Thorwald Alfre Woodard as Amy Granderson Jade Pettyjohn as Ava Tophet Jamison Haase as TAO Barker Derk Cheetwood as Lt. Pete Norris Nicole J. Butler as Medic 1 Marcus Choi as Dr. Hamada Jennifer Del Rosario as Teacher Josh Drennen as Malone Justin Alston as Inside Man Tahlena Chikami as Teenage girl Nathan Sutton as McGregor Maggie Gwin as Lt. Landau Kevin Sheridan as Avocet Guard #1 Corie Vickers as Civilian Ricardo J. Chacon as Granderson's Guard 1 Erik Audé as Avocet Worker Kiff VandenHeuvel as Granderson's Guard 2