Levi Ray as Harry
Reid Perry as Lars
Derek Davis as Dr. James Barrett
Trista Morris as Nina
Monna as Dr. Romana Vinson
Keegan McInroe as Colonel Levi Haley
Antonio Thomas as Major Curtis Levine
Ed Rogers as Dr. Waylon Lilly
Petra Wright as Dr. Gabriella Neithardt
Benjamin Napier as Myst
Stefan Prigmore as Ricky Cutler
Dan Herman as Eugene Foch
Nick Chiaverini as the Disciple
Zero as Edwino
Janice McCall as the Voice of the Satellite
Alex Searsy as Girl on the Train
Kate Greathouse as Branwen Lasseter
Ivan Dillard as Ramsey Tubman
Ian Mead Moore as Jimmy Herndon and Jeff Horton
Joshua Bucy as Taylor Hockaday
Thomas Spencer as Secretary Wendell
Aidan Wright as Dr. Arshad Dalal and Speaker Adam Carivelli
Julie Moeller as Tina
Kiera-Marie Somers as Kali Sevigne
Clay Anderson as Mal
Austen McDonald-Scott as Chairman David Weiss
Steve Obermiller as Jaz Rueffer
Amanda Perkins as Val Rueffer
Jeff Gibbons as Governor Milam
Hilary Tipps as Lieutenant Stacy Graham
Nancy Giammarco as Major Gonzalez
Andrew Turner as Captain Perez
Jack Bellomy as Robert Cowell
Akila Rearden as Curtis Beyer
Tom Urquhart as Lieutenant Carlos Aguilar
Chris Bellomy as Sergeant Flowers
Jacob Furr as HALLSOFTHEMACHINE
Therron Coleman as Edwin Powers
Jeffry Simms as President Arturo Almerido
Dewlene Broyles as Carol Simms
Laura Hickman Barcoe as the Vorn Queen
Jordan Anderson as Young Harry and Praying Boy
Beth Brown as Elizabeth
Little Jack Melody as the announcer and Speaker John Rummel
Paul Shapera - theme composer