Vicky McClure

Lana Washington

Cal MacAninch

Inspector Lee Robins

Mark Stanley

DI Thom Youngblood

Manjinder Virk

DI Samira Desai

Tom Stokes

Pete

Gwynfor Jones

PS Brown

Gavin Sibson

PS Costa

Eric Shango

Danny Markham

Nabil Elouahabi

Hassan Rahim

Julian Ovenden

Commander John Francis

Natalie Simpson

DS Helen Morgan

Maanuv Thiara

DI Amar Batra

Chris Reilly

Eddie

Kris Hitchen

John Hudson

Ralph Ineson

Commander Bregman

Nadine Marshall

DSU Marianne Hamilton

Warren Brown

Karl Maguire

Adrian Lester

Joel Nutkins

Kerry Godliman

Sonya Reeves

Ewan Mitchell

Billy Washington

Lucas Hare

Major Shalfleet

Belinda Owusu

Female Officer

Adrian Grove

Inspector Paul Kirby

Hywel Simons

News Correspondent

Michael Akinsulire

PS Carney

Claire Lams

Angie Phelan

Lucia De Wan

Evie Phelan

Rick Warden

Andy Phelan

Stephen Leask

Police Officer 1

Lucy Russell

Moira Bloxham

Nick Clarke

Police Officer 2

Tamzin Griffin

Val Washington

Kevin Eldon

Jeff Washington

Evelyn Duah

Jaz Nutkins

Mark Field

Mick

Mike Noble

Daryl

Camilla Power

Agatha Jack

Matt Mella

Forensic Scientist

Mo Idriss

Ali Hussein

Elijah Braik

Mohammed

Neil Stoddart

Nic Roberts

Salima Saxton

Ayesha Campbell-Khan

Connor Mills

PS Simon Randall

Emilio Doorgasingh

Butcher

Pippa Haywood

Dr. MacAndrew

Miles Jupp

Simon Shenley

Vivienne Gibbs

Radio Producer

Russ Bain

Frank Welsh

Melissa Phillips

Police Officer

Yassine Mkhichen

Council Truck Driver

Charlie Locke

Military Police Corporal

Shelly Bentley

Intelligence Officer

Paul Marlon

Firearms Tactical Advisor

Dempsey Bovell

Blue Team Leader

Daniel Gosling

Returning Officer

Michael Ballard

Police Officer

Jennifer Castle

Jocasta Wellings

Thom Ashley

Nick Hood

Antony Byrne

Shaun Hodge

Lee Colley

Hanson

Anthony D'Arcy

CTSFO 2

Zoe Goriely

Fran

Rose Basista

Suzie

Bethan Cullinane

Hope

Tomiwa Edun

Alex

Alexander Eliot

Luke

Victoria Lloyd

Zara

Nick Read

Carter

Dan Whitlam

Tim

Ashley Sean Cooke

Royal Engineer

Charles De'Ath

Matthew Palfrey

Gabrielle Glaister

Martina Wyatt

Lewis Jamison

Josh

Jon Tarcy

Ollie

Jarren Dalmeda

Inspector Pierce

Dino Kelly

Mac

Os Leanse

Hugo

Oliver Senton

Webster King

Christopher Patrick Nolan

Superintendent Byrne

Hilary Greatorex

Home Secretary

Christopher Hatherall

Phil Croxley

Dilyana Bouklieva

Emergency Doctor (uncredited)

Jason Flemyng

Steven Wyles

Kaye Brown

Jo Adeyemi

Lucy Allen

Agnes Raffner

Mark Rowley

Rich Manning

Sam Crane

Anders Larsson

Simon Kunz

Ewan Knox

Tom Bradby

Tom Bradby (uncredited)