Jamie Bell

LCpl. Rusty Firmin

Abbie Cornish

Kate Adie

Mark Strong

Max Vernon

Martin Shaw

John Dellow

Emun Elliott

Roy

Ben Turner

Salim

Aymen Hamdouchi

Faisal

Tim Pigott-Smith

Home Secretary William Whitelaw

Robert Portal

Lt. Col. Mike Rose

Colin Garlick

LCpl. John Mac

Andrew Grainger

Ray

Martin Hancock

BBC Cameraman Bill

Colin Moy

Maj. Hector Gullan

Toby Leach

PC Trevor Lock

Xavier Horan

SAS Soldier Tom Morrell

Te Kohe Tuhaka

Tak

William Chubb

MI5 Spokesman

Ronan Vibert

MI6 Spokesman

John Henshaw

Metropolitan Police Spokesman

Tim Downie

Jimmy

Sam Snedden

Sim Harris

Mia Blake

Betty, Max's Wife

Matthew Sunderland

Tom Lovett

Emma Campbell-Jones

Whitelaw's Aide

Jared Turner

Sgt. Tommy Palmer

Calum Gittins

Tommo

Ryan O'Kane

Snapper

Fayssal Bazzi

Makki

Kenneth Collard

Clive

Nicholas Boulton

Chris Cramer

Venice Harris

Max's Daughter #2

Jeff Szusterman

Intelligence Translator

Phil Peleton

Intelligence Officer

Kip Chapman

Trevor

Ajayshri

Caretaker

Scott Michael Wagstaff

PC Walker

Joel Beckett

Policeman #2

Alan B. McElroy

Policeman #3

Eric Colvin

OB Technician

Sara Stone

Zahra Zomorrodian

Margaret Thatcher

Herself (archive footage) (uncredited)

Simon Elrahi

Imam (uncredited)

Glen Levy

Jerry (uncredited)

Andrew Lawrence

SAS Van Driver (uncredited)

John Ramm

Tony Crabb (uncredited)

Michael Denkha

Mustapha Karkouti

Robert Hartley

Army Technician