Sanjeev Bhaskar

as DS Sunil "Sunny" Khan

Jordan Long

as DS Murray Boulting

Carolina Main

as DC Fran Lingley

Nicola Walker

as DCI Cassie Stuart

Lewis Reeves

as DC Jake Collier

Peter Egan

as Martin Hughes

Pippa Nixon

as DC Karen Willetts

Jassa Ahluwalia

as Adam Stuart

Sinéad Keenan

as DCI Jessie James

Alastair Mackenzie

as John Bentley