Sigourney Weaver
— Jasper
Dakota Fanning
— Barkley
Carly Pope
— Sarah / Karyn
Alec Gillis
— Militia #1 / Bill
Robert Hobbs
— Carl / Sgt. Carr
Eugene Khumbanyiwa
— Amir
Brandon Auret
— Nosh
Michael Huff
— Politician
Jay Anstey
— Woman Bomber
Steve Boyle
— Sgt. Hines
Nic Rhind
— Jacob Palmer
Chris William Martin
— Maj. Brickerson
Tyler Johnston
— Sgt. Bracken
Carlo Yu
— Rivergod
Pat Mastroianni
— Dr. Bonham
Sharlto Copley
— God
Jose Pablo Cantillo
— Quinn
Jason Cope
— Adam
Coulton Jackson
— Wasp
Viv Leacock
— Bold Traption
Dalton Brownson
— Curious Traption