Longitude

Michael Gambon

John Harrison· 2 ep

Jeremy Irons

Rupert Gould· 2 ep

Gemma Jones

Elizabeth Harrison· 2 ep

Anna Chancellor

Muriel Gould· 2 ep

Emma Kay

Laura Gurney· 2 ep

Barbara Leigh-Hunt

Dodo Gould· 2 ep

Peter-Hugo Daly

John Jefferies· 2 ep

Alec McCowen

Sir Frank Dyson· 2 ep

Kevin Hudson

Lieutenant (uncredited)· 2 ep

T. P. McKenna

Edmund Burke· 2 ep

Peter Cartwright

Army Doctor· 1 ep

Alfred Burke

Rear Admiral· 1 ep

Jonathan Coy

Admiral Clowdisley· 1 ep

Christopher Hodsol

Captain Ainsley· 1 ep

Samuel West

Nevil Maskelyne· 1 ep

Clare Lawrence-Moody

Staff Nurse· 1 ep

Ian McNeice

Dr. Bliss· 1 ep

Clare McCarron

Nurse· 1 ep

Ian Hart

William Harrison· 1 ep

John Nettleton

Minister for the Navy· 1 ep

Bill Nighy

Lord Sandwich· 1 ep

Brian Cox

Lord Morton· 1 ep

Nigel Davenport

Sir Charles Pelham· 1 ep

Liam Jennings

Young William· 1 ep

John Leeson

BBC Producer· 1 ep

Joe Williams

Cecil Gould· 1 ep

Geoffrey Hutchings

Estate Manager· 1 ep

Nick Reding

Captain Campbell· 1 ep

John Wood

Edmund Halley· 1 ep

Peter Penry-Jones

Surgeon· 1 ep

Charles Edwards

Lt. Seward· 1 ep

David Wood

Ditton· 1 ep

Clive Francis

Captain Digges· 1 ep

Mark Tandy

Whiston· 1 ep

Stephen Fry

Sir Kenelm Digby· 1 ep

Steven Alvey

Learmouth· 1 ep

Tobias Menzies

Halley's Secretary· 1 ep

Ben Jones

Lt. Williams· 1 ep

Gary Waldhorn

Commodore Forrest· 1 ep

Robert Demeger

Observatory Porter· 1 ep

Colin McCormack

Inn Landlord· 1 ep

Sophie Millett

Dyson's Secretary· 1 ep

Peter Vaughan

George Graham· 1 ep

Daragh O'Malley

Captain Bourke· 1 ep

Sarah Badel

Society Lady· 1 ep

Phil Dix

Lt. Bandelwine· 1 ep

Frederick Warder

Bosun· 1 ep

Steve Morphew

Marine· 1 ep

Stephen Simms

James Harrison· 1 ep

Frank Finlay

Admiral Wagner· 1 ep

Sasha Hails

BBC Researcher· 1 ep

Cliff Parisi

Lt. Draper· 1 ep

John Normington

Mr. Greene· 1 ep

Rupert Baker

Lt. Bertie· 1 ep

Andrew Scott

John Campbell· 1 ep

Pip Torrens

Captain Lindsay· 1 ep

John Standing

Captain Proctor· 1 ep

Frederick Treves

Governor· 1 ep

Rose Keegan

Amy· 1 ep

Charles Gray

Admiral Balchen· 1 ep

Hugh Simon

Doctor· 1 ep

Trevor Cooper

Roger Wills· 1 ep

Rebecca Clay

Observatory Assistant· 1 ep

William Scott-Masson

Lt. Knorvler· 1 ep

Richard Janes

Young Assistant· 1 ep

William Thomas

Arthur Mason· 1 ep

Faith Kent

Lady Curator· 1 ep

Roger Lloyd Pack

Captain Man· 1 ep

Lucy Akhurst

Grace Ingram· 1 ep

Nicholas Rowe

King George· 1 ep

Ian Burfield

Jos Killick· 1 ep

Heike Makatsch

Queen Charlotte· 1 ep

John Quentin

Dr. Bradley· 1 ep

John Quayle

Dr. Demainbray· 1 ep

Michael Cochrane

Solicitor· 1 ep

James Bradshaw

Callboy· 1 ep