Line of Duty Cast

Thandiwe Newton plays DCI Roz Huntley, a determined detective who becomes embroiled in a high-profile case under intense scrutiny.

Martin Compston portrays DS Steve Arnott, a dedicated anti-corruption officer committed to uncovering the truth.

Lennie James takes on the role of Tony Gates, a highly respected detective chief inspector whose career comes under investigation.

Keeley Hawes plays Lindsay Denton, a police officer whose actions are questioned following a suspicious event.

Vicky McClure stars as DC Kate Fleming, an undercover specialist and crucial member of the anti-corruption team.

Adrian Dunbar acts as SI Ted Hastings, the head of AC-12, focused on rooting out corruption within the police force.

Jason Watkins plays Tim Ifield, a forensic coordinator whose findings lead to unexpected developments.

Craig Parkinson is Matthew 'Dot' Cottan, an officer with unpredictably complex loyalties.

Paul Higgins portrays ACC Derek Hilton, a senior figure in the police hierarchy with significant influence.

Lee Ingleby takes on the role of Nick Huntley, whose personal connections become crucial to the unfolding investigations.

Claudia Jessie plays DC Jodie Taylor, a junior officer with ambitions to advance in the force.