- Sean Pertwee
- Â Narrator 8 episodes, 2004
- Anna Keay
- Â Self - Tower Assistant Curator / ... 8 episodes, 2004
- Geoffrey Parnell
- Â Self - Keeper of the Tower History / ... 7 episodes, 2004
- Jeremy Ashbee
- Â Self - Tower Assistant Curator 5 episodes, 2004
- Tom Sharp
- Â Self - Chief Yeoman Warder 3 episodes, 2004
- Geoffrey Field
- Â Self - Governor of the Tower / ... 3 episodes, 2004
- John Cahan
- Â Self - Yeoman Jailer 2 episodes, 2004
- Alan Fiddes
- Â Self - Yeoman Archivist / ... 2 episodes, 2004
- Malcolm Hoosen
- Â Self - Author, 'The Letters of Carl Lody' 1 episode, 2004
- Phil Wilson
- Â Self - Yeoman Sergeant 1 episode, 2004
- Peter Inge
- Â Self - Outgoing Constable of the Tower 1 episode, 2004
- Lawrence Pizzey
- Â Self - Rector, St. Gregory's Church 1 episode, 2004
- Ken Izat
- Â Self - Canadian Decendant of Sir Walter Izat 1 episode, 2004
- Duncan White
- Â Self - Guide Auditioner 1 episode, 2004
- Simon Dodd
- Â Self - Trainee Yeoman Warder 1 episode, 2004
- John Izat
- Â Self - Relative of Ken Izat and Decendant of Sir Walter Izat 1 episode, 2004
- Alison Weir
- Â Self - Author: 'The Princes in the Tower' 1 episode, 2004
- Stewart Peachy
- Â Self - Food Historian 1 episode, 2004
- Chris Morton
- Â Self 1 episode, 2004
- Barrie Cook
- Â Self - British Museum 1 episode, 2004
- David Peck
- Â Self - Art Historian 1 episode, 2004
- Mary Kelly
- Â Self - The Richard III Foundation 1 episode, 2004
- Ashley Smith
- Â Self - Hawk Conservancy, Andover 1 episode, 2004
- David Thomas
- Â Self - the Crown Jeweller 1 episode, 2004
- Stephen Green
- Â Self - Curator of the Cricket 1 episode, 2004
- William Mace
- Â Self - Captain, F Company, Scots Guards 1 episode, 2004
- Derrick Coyle
- Â Self - Raven Master at the Tower of London 1 episode, 2004
- Pauline Dodd
- Â Self - Wife of Simon Dodd 1 episode, 2004
- Willy Jacob
- Â Self - Former u35 Crew Member 1 episode, 2004
- Richard Burneth
- Â Self - Colonel Blood Researcher 1 episode, 2004
- Tim Young
- Â Self - Archaeologist 1 episode, 2004
- Paul Abram
- Â Self - Tower Chaplain 1 episode, 2004
- Roger Wheeler
- Â Self - Incoming Constable of the Tower 1 episode, 2004
- Michael Martin
- Â Self - Local Historian 1 episode, 2004
- John Laurens III
- Â Self - Decendent of Henry Laurens 1 episode, 2004
- David McCallie
- Â Self - Guardsman 1 episode, 2004
- Karen Watts
- Â Self - Curator, Royal Armouries Museum, Jousting Galleries 1 episode, 2004
- Kurt Grosse
- Â Self - Former u35 Crew Member 1 episode, 2004
- Thomas Lyle
- Â Self - Computer Modeler 1 episode, 2004
- Geoffrey Abbott
- Â Self - Retired Yeoman Warder 1 episode, 2004
- Nicholas Thompson
- Â Self - Yeoman Warder 1 episode, 2004
- Pat Taylor
- Â Self - Teacher, Medeival Tapestry, West Dean College 1 episode, 2004
- James Taylor
- Â Self - University of South Carolina 1 episode, 2004
- Elred Hagen
- Â Self - Trappist Monk 1 episode, 2004
- Alison Jones
- Â Self - Medical Toxicology Unit, Guy's & St. Thomas NHS Trust 1 episode, 2004
- Dave Houge
- Â Self - Medieval Style Moneymaker 1 episode, 2004
- Catherine Maxwell-Stuart
- Â Self - Descendant of Lord Nithsdale 1 episode, 2004
- Alan Fiddes
- Â Self - Yeoman Warder 1 episode, 2004
- Maureen Poole
- Â Self - Food Historian 1 episode, 2004
- Jonathan Poston
- Â Self - Historic Charleston Foundation 1 episode, 2004
- Flora Maxwell-Stuart
- Â Self - Mother of Catherine Maxwell-Stuart 1 episode, 2004
- Ian Balfour
- Â Self - Diamond Historian 1 episode, 2004
- Alan Kingshott
- Â Self - Yeoman Warder 1 episode, 2004
- Jamie Hayward
- Â Self - Project Officer 1 episode, 2004
- Martin Pope
- Â Self - Musician Researcher 1 episode, 2004
- George Pattifer
- Â Self - Retired Lt. Colonel, Royal Fusiliers 1 episode, 2004
- Joop Asscher
- Â Self - Royal Asscher Diamonds 1 episode, 2004
- Graham Keevill
- Â Self - Tower Archaeologist 1 episode, 2004
- Alan G. Mason
- Â Self - Garrison Sergeant Major 1 episode, 2004
- Eric Ives
- Â Self - Historian 1 episode, 2004
- Simon Dodd
- Â Self - Yeoman Warder 1 episode, 2004
- Ben de la Flèche
- Â Redcoat Soldier 1 episode, 2004
- Charles Neville
- Â Father John Gerrard (uncredited) 1 episode, 2004
- Murray Pittock
- Â Self - Professor, Strathclyde University 1 episode, 2004
- Steve Purbrick
- Â Colonel Blood (uncredited) 1 episode, 2004