"Seven years after vanishing from her home, a young woman returns with mysterious new abilities and recruits five strangers for a secret mission."
Brit Marling
as OA / Nina Azarova
Jason Isaacs
as Dr. Hunter 'Hap' Percy
Emory Cohen
as Homer Roberts
Kingsley Ben-Adir
as Karim Washington
Phyllis Smith
as Elizabeth 'Betty' Broderick-Allen
Patrick Gibson
as Steve Winchell
Brendan Meyer
as Jesse
Brandon Perea
as Alfonso 'French' Sosa
Ian Alexander
as Buck Vu / Michel Vu
Will Brill
as Scott Brown
Sharon Van Etten
as Rachel
Paz Vega
as Renata
Chloë Levine
as Angie
Aida Rodgers
Producer
Nic Angell
Associate Producer
Blake Holland
Carey Len Smith
Co-Producer
Amiee Clark
Production Supervisor
Ellen Rodnianski
Assistant Director
Zal Batmanglij
Executive Producer
Brad Pitt
Sarah Esberg
Dede Gardner
Jeremy Kleiner
Michael Sugar
Avy Kaufman
Casting
Audrey Ebbs