Obsession (TV) Cast
The cast of Obsession. Updated on August 15, 2025.
5 actors
Richard Armitage
as William Farrow (4 episodes)

Richard Armitage portrays the character of William Farrow in Obsession. William is a complex and troubled man who becomes obsessed with a mysterious woman. Armitage delivers a compelling performance, capturing the internal struggles and dark desires of William.

Charlie Murphy
as Anna Barton (4 episodes)

Charlie Murphy plays the role of Anna Barton in Obsession. Anna is a strong and independent woman who becomes entangled in William's obsession. Murphy skillfully portrays Anna's vulnerability and resilience, adding depth to the character.

Indira Varma
as Ingrid Farrow (4 episodes)

Indira Varma takes on the character of Ingrid Farrow in Obsession. Ingrid is William's wife, who becomes caught in the chaos of his obsession. Varma delivers a nuanced performance, showcasing Ingrid's strength and determination to protect herself and her family.

Rish Shah
as Jay Farrow (4 episodes)

Rish Shah plays the role of Jay Farrow in Obsession. Jay is William and Ingrid's son, who is deeply affected by his parents' tumultuous relationship. Shah brings authenticity to the character, portraying Jay's struggle to navigate his own identity amidst the obsession surrounding him.

Isla Jackson-Ritchie
as Peggy's Receptionist (1 episode)
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