Jim Broadbent as Kempton Bunton

Helen Mirren as Dorothy Bunton

Fionn Whitehead as Jackie Bunton

Anna Maxwell Martin as Mrs. Gowling

Matthew Goode as Jeremy Hutchinson

Jack Bandeira as Kenny Bunton

Aimee Kelly as Irene Boslover

Charlotte Spencer as Pammy

Heather Craney as Debbie

Stephen Rashbrook as Foreman

James Wilby as Judge Aarvold

John Heffernan as Neddie Cussen

Alice Stokoe as Woman with Babe

Sarah Annett as Post Office Clerk

Charlie Richmond as PO Official #1

Matt Sutton as PO Official #2

Michael Hodgson as Barry Spence

Richard McCabe as Rab Butler

Andrew Havill as Sir Philip Hendy

Sarah Beck Mather as Press Woman

Cliff Burnett as Wilf

Val McLane as Freda

Will Graham as Office Worker

Claire Lams as BBC Receptionist

Matthew Steer as Passing BBC Manager

Sarah Elizabeth Cotton as Express Receptionist

Michael Gould as Express Editor

Charles Edwards as Sir Joseph Simpson

Sparrow Michell as Agnes Gowling

Sian Clifford as Dr. Unsworth

Sam Swainsbury as DI Brompton

Dorian Lough as DI Macpherson

Joseph Bowler as Factory Worker

Ashley Kumar as Javid Akram

Craig Conway as Mr. Walker

Austin Haynes as Scruffy Little Boy

Michael Mather as Eddie

Sammy T. Dobson as Bakery Assistant

Michael Adams as PC Inverdale

Simon Hubbard as PC Myton

Andy Parker as Goya

Darren Charman as Duke of Wellington

Sharon Facinelli as Bar Lady

Neal Barry as Gallery Security Guard

Joshua McGuire as Eric Crowther

Steve Giles as Mr. Edbury

Philip Gascoyne as Press Photographer (uncredited)