Cast of The OA

Brit Marling portrays Prairie Johnson, also known as OA and Nina Azarova, in The OA. Prairie is a young woman who returns after being missing for seven years, possessing mysterious abilities. She leads a group that aims to unravel the truth about her disappearance.

Jason Isaacs plays the role of Dr. Hunter 'Hap' Percy in The OA. Dr. Percy is a scientist who is obsessed with researching near-death experiences. He becomes intertwined with Prairie's story and becomes a central figure in her journey.

Emory Cohen portrays the character of Homer Roberts in The OA. Homer is another captive who shares a deep connection with Prairie. He becomes an important part of her team as they work together to uncover the truth.

Kingsley Ben-Adir plays the role of Karim Washington in The OA. Karim is a private investigator who gets involved in the mysterious events surrounding Prairie's disappearance. He becomes a key ally in her quest for answers.

Phyllis Smith portrays Elizabeth 'Betty' Broderick-Allen in The OA. Betty is a high school teacher who becomes a member of Prairie's team. She brings her own unique perspective and skills to the group's exploration.

Patrick Gibson plays the character of Steve Winchell in The OA. Steve is a troubled teenager who becomes intertwined with Prairie's story and joins her team. He undergoes personal growth and transformation throughout the series.

Brendan Meyer portrays the character of Jesse in The OA. Jesse is a high school student who becomes involved in Prairie's journey. He experiences his own challenges and transformations as he explores the mysteries surrounding her.