Longitude

Michael Gambon

John Harrison

Jeremy Irons

Rupert Gould

Ian Hart

William Harrison (Adult)

Andrew Scott

John Campbell

Bill Nighy

Lord Sandwich

Gemma Jones

Elizabeth Harrison

John Wood

Sir Edmund Halley

Anna Chancellor

Muriel Gould

Brian Cox

Lord Morton

Samuel West

Nevil Maskelyne

Ian McNeice

Dr. Bliss

Jonathan Coy

Adm. Sir Cloudsley Shovell

Christopher Hodsol

Capt. Ainsley

Liam Jennings

William Harrison (Young)

Peter Vaughan

George Graham

Nigel Davenport

Sir Charles Pelham

Tim McInnerny

Christopher Irwin

John Standing

Capt. Proctor

Peter Cartwright

Army Doctor

Stephen Fry

Sir Kenelm Digby

Celestia Fox

Casting

Christine Beveridge

Makeup & Hair

Pippa Cross

Executive Producer

Selwyn Roberts

Producer, Second Unit Director

Geoffrey Burgon

Music

Chris Lowe

Production Design

Shirley Russell

Costume Design

Jeremy Woodhead

Makeup Artist

Peter Hannan

Director of Photography

Charles Sturridge

Writer, Director

James Foster

Assistant Art Director

Peter Coulson

Editor

Eileen Diss

Production Design

Dava Sobel

Novel

Antony Root

Executive Producer

John Greaves

Storyboard Artist

Helen Barrett

Makeup Artist

Richard Pointing

Costume Supervisor