Simon Pegg

Nicholas Angel

Nick Frost

PC Danny Butterman

Jim Broadbent

Inspector Frank Butterman

Paddy Considine

DS Andy Wainwright

Rafe Spall

DC Andy Cartwright

Kevin Eldon

Sergeant Tony Fisher

Olivia Colman

PC Doris Thatcher

Bill Bailey

Sergeant Turner

Karl Johnson

PC Bob Walker

Timothy Dalton

Simon Skinner

Edward Woodward

Tom Weaver

Billie Whitelaw

Joyce Cooper

Stuart Wilson

Dr. Robin Hatcher

Paul Freeman

Rev. Philip Shooter

Rory McCann

Michael Armstrong

Kenneth Cranham

James Reaper

Maria Charles

Mrs. Reaper

Peter Wight

Roy Porter

Julia Deakin

Mary Porter

Patricia Franklin

Annette Roper

Lorraine Hilton

Amanda Paver

Tim Barlow

Mr. Treacher

Anne Reid

Leslie Tiller

Adam Buxton

Tim Messenger

David Threlfall

Martin Blower

Lucy Punch

Eve Draper

David Bradley

Arthur Webley

Ron Cook

George Merchant

Alice Lowe

Tina

Martin Freeman

Met Sergeant

Bill Nighy

Met Chief Inspector

Stephen Merchant

Peter Ian Staker

Ben McKay

Peter Cocker

Robert Popper

'Not' Janine

Joe Cornish

Bob

Chris Waitt

Dave

Colin Michael Carmichael

Heston Services Clerk

Cate Blanchett

Janine (uncredited)

Steve Coogan

Metropolitan Police Inspector (uncredited)

Peter Jackson

Thief Dressed as Father Christmas (uncredited)

Garth Jennings

Crack Addict (uncredited)

Edgar Wright

Shelf Stacker / Voice of Dave (uncredited)