Cast of Anatomy of a Scandal

Sienna Miller plays Sophie Whitehouse, the wife of British Tory MP James Whitehouse, who learns her husband has been having an affair.

Rupert Friend is James Whitehouse, a British Tory MP whose affair with his young aide turns his life upside down.

Michelle Dockery is Kate Woodcroft, a key player in the unfolding scandal surrounding James Whitehouse.

Naomi Scott portrays Olivia Lytton, the young aide involved in the affair with James Whitehouse.

Josette Simon plays Angela Regan in the series.

Joshua McGuire appears as Chris Clarke.

Sebastian Selwood is Finn Whitehouse in the show.

Amelie Bea Smith portrays Emily Whitehouse.

Ben Radcliffe takes on the role of young James.

Edmund Kingsley is Mark Frisk.

Maggie Steed plays Sibyl Murray.

Sid Sagar appears as Raj.