Chloë Grace Moretz as Georgia

Algee Smith as Sam

Raúl Castillo as Arthur

Kiara Pichardo as Lisa

Oscar Wahlberg as Derrick

Jared Reinfeldt as Connor

Stephen Thorne as Eli

Jon F. Merz as Mr. Olson

Tamara Hickey as Mrs Olsen

Linnea Gardner as Sarah

Christian Mallen as Kevin

Liam McNeill as Daniel

Jason Bowen as Boston Lieutenant

Hana Kim as Korean Official

Benz Veal as Patrol

Will Lyman as Captain

Owen Burke as Officer Norton

Kate Avallone as Dr. Howe

Celeste Oliva as Boston Doctor

David Pridemore as Desperate Man

Steve M. Robertson as Prisoner

John Bucy as Young Soldier

Adobuere Ebiama as Soldier

Eumi Ahn as Korean Nurse

Jose Guns Alves as Guy with Shotgun

Alex Lederman as Naked Soldier