The OA (TV) Cast
The cast of The OA. Updated on September 15, 2025.
96 actors
Brit Marling
as OA / Nina Azarova (8 episodes)

Brit Marling plays OA / Nina Azarova and Prairie Johnson, who is a young woman with mysterious origins and experiences.

Jason Isaacs
as Dr. Hunter 'Hap' Percy (16 episodes)

Jason Isaacs portrays Dr. Hunter 'Hap' Percy, a sinister scientist with a hidden agenda.

Emory Cohen
as Homer Roberts (16 episodes)

Emory Cohen takes on the role of Homer Roberts, one of the captives who shares a connection with Prairie.

Kingsley Ben-Adir
as Karim Washington (8 episodes)

Kingsley Ben-Adir plays Karim Washington, a detective who becomes entwined in the mystery surrounding the OA.

Phyllis Smith
as Elizabeth 'Betty' Broderick-Allen (16 episodes)

Phyllis Smith is Elizabeth 'Betty' Broderick-Allen, a supportive teacher who becomes involved with Prairie's story.

Patrick Gibson
as Steve Winchell (16 episodes)

Patrick Gibson stars as Steve Winchell, a troubled high school student dealing with his own struggles.

Brendan Meyer
as Jesse (16 episodes)

Brendan Meyer plays Jesse, one of the teenagers in the group influenced by Prairie's story.

Brandon Perea
as Alfonso 'French' Sosa (16 episodes)

Brandon Perea is Alfonso 'French' Sosa, a high-achieving student who investigates Prairie's mysterious past.

Will Brill
as Scott Brown (16 episodes)

Will Brill portrays Scott Brown, another captive connected to Prairie and Homer.

Alice Krige
as Nancy Johnson (9 episodes)

Alice Krige takes on the role of Nancy Johnson, Prairie’s adoptive mother.

Sharon Van Etten
as Rachel (16 episodes)

Sharon Van Etten plays Rachel, one of the prisoners with Prairie during her abduction.

Ian Alexander
as Buck Vu / Michel Vu (8 episodes)
Scott Wilson
as Abel Johnson (9 episodes)
Paz Vega
as Renata (16 episodes)
Chloë Levine
as Angie (11 episodes)
Robbie Tucker
as (uncredited) (1 episode)
Hélène Patarot
as Mrs. Vu (2 episodes)
Zoë Chao
as Mo (2 episodes)
Liz Carr
as Dr. Marlow Rhodes (2 episodes)
Travis Schuldt
as Handley (1 episode)
Annemarie Lawless
as Aunt Lily (1 episode)
Eijiro Ozaki
as Old Night (1 episode)
Sheila Vand
as Yassi (1 episode)
Vincent Kartheiser
as Pierre Ruskin (4 episodes)
Zendaya
as Fola (3 episodes)
Kathleen Wilhoite
as Amy Broderick (1 episode)
Hettienne Park
as Mrs. Vu (2 episodes)
Douglas Rowe
as Uncle Carl (1 episode)
Irène Jacob
as Elodie (3 episodes)
Michael Cumpsty
as Dr. Leon Citro (1 episode)
Juan Castano
as Mr. Bandy (2 episodes)
Rosalind Chao
as Patricia Knoller (1 episode)
Jack DiFalco
as Jimmy (1 episode)
Nikolai Nikolaeff
as Roman Azarova (4 episodes)
Zoey Todorovsky
as Nina Azarova (young) (4 episodes)
Zachary Gemino
as Carlos Sosa (1 episode)
Marcus Choi
as Mr. Vu (4 episodes)
Hiam Abbass
as Khatun (2 episodes)
Robert Eli
as Mr. Gilchrist (5 episodes)
Robert Morgan
as Sheriff Stan Markham (3 episodes)
Ego Mikitas
as Victor (2 episodes)
Tony Mirrcandani
as Al the Doorman (3 episodes)
Melora Walters
as Melody (1 episode)
Alex Fernandez
as Rob Blindheim (Bad Cop) (3 episodes)
Myk Watford
as Eichler (Good Cop) (2 episodes)
Mike Vaughn
as Goodwill Worker (1 episode)
Earl T. Kim
as Engineer (1 episode)
Audrey Moore
as Dr. Sally Bradfield (1 episode)
Jennifer Christopher
as Ruthie (1 episode)
Jane Wall
as Line Producer (1 episode)
Adam Blake
as EMT (1 episode)
Amelia Campbell
as Mrs. Winchell (2 episodes)
Shannon Walsh
as Jaye (1 episode)
Victor Slezak
as Kevin Harris (2 episodes)
Ryan Homchick
as Rod Spence (2 episodes)
Ryan Woodle
as Jason (1 episode)
Adam Ratcliffe
as Craig (1 episode)
Valeri Mudek
as Joanne (1 episode)
Melanie Ehrlich
as Ali (2 episodes)
Cynthia Mace
as Evelyn Markham (1 episode)
Camrus Johnson
as Cory (1 episode)
Shuler Hensley
as Mr. Winchell (3 episodes)
Cliff Moylan
as Hornby (1 episode)
Michelle Liu Coughlin
as Field Reporter (1 episode)
Anastasia Lepin
as Valari (1 episode)
K. Todd Freeman
as Masters (1 episode)
Sean Grandillo
as Miles Brekov (1 episode)
Genevieve Adams
as Ms. Prescott (1 episode)
Svetlana Efremova
as Zoya (1 episode)
Danny Guzman
as Adrian Sosa (1 episode)
J.C. MacKenzie
as Dr. Mark Shea (1 episode)
Martha Millan
as Claudelle Sosa (2 episodes)
Ravin Patterson
as Mrs. Valen (1 episode)
Alexa Marcigliano
as August (1 episode)
Jeryl Ann Costello
as Nurse (1 episode)
Sorika Horng
as Mickey (1 episode)
Sasha Frolova
as Young Woman (1 episode)
Gabo Augustine
as Owen (1 episode)
Lisseth Chavez
as Carmen (1 episode)
Eve Sigall
as Bookstore Owner (1 episode)
Hank Chen
as Homer's Roommate (1 episode)
Nathan Moore
as Orderly (1 episode)
Emily Berry
as Authoritative Nurse (1 episode)
Alexa Demie
as Ingrid (1 episode)
Ludwig Manukian
as Lionel (2 episodes)
Bria Vinaite
as Darmi (3 episodes)
Van Brunelle
as Donald (1 episode)
Théodore Pellerin
as Liam (3 episodes)
Clayton Michael
as Deputy Bagierek (1 episode)
Molly Porteous
as Sonja Johnson (1 episode)
Morgan Lee
as Dealer (1 episode)
Ryan Masson
as Earthen Field Young Man (1 episode)
Katia Caso
as Cuban Concierge (1 episode)
Julie T. Pham
as Denise (1 episode)
Annie Pisapia
as Shopper (1 episode)
Julie Fitzpatrick
as Preppy Mom (1 episode)
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