© 2026 The Couch Critic
Status
Canceled
Release
2016 - 2019
Seasons / Eps
2 / 16
Streaming availability by country
"This is a dream but you're wide awake."
Seven years after vanishing from her home, a young woman returns with mysterious new abilities and recruits five strangers for a secret mission.
98 Cast Members
Brit Marling
OA / Nina Azarova
16 Episodes
Jason Isaacs
Dr. Hunter 'Hap' Percy
16 Episodes
Emory Cohen
Homer Roberts
16 Episodes
Phyllis Smith
Elizabeth 'Betty' Broderick-Allen
16 Episodes
Patrick Gibson
Steve Winchell
16 Episodes
Brendan Meyer
Jesse
16 Episodes
Brandon Perea
Alfonso 'French' Sosa
16 Episodes
Will Brill
Scott Brown
16 Episodes
Sharon Van Etten
Rachel
16 Episodes
Ian Alexander
Buck Vu / Michel Vu
8 Episodes
Paz Vega
Renata
16 Episodes
Chloë Levine
Angie
11 Episodes
Alice Krige
Nancy Johnson
9 Episodes
Scott Wilson
Abel Johnson
9 Episodes
Kingsley Ben-Adir
Karim Washington
8 Episodes
Riz Ahmed
Elias Rahim
5 Episodes
Robert Eli
Mr. Gilchrist
5 Episodes
Vincent Kartheiser
Pierre Ruskin
4 Episodes
Nikolai Nikolaeff
Roman Azarova
4 Episodes
Zoey Todorovsky
Nina Azarova (young)
4 Episodes
