as Richard Greatham
as Michael Whitehall
as Simon McDougall(1 ep)
as Lord Celebrimbor(16 eps)
as Gore Vidal
as Louis Oakley(18 eps)
as Sir Joseph Simpson
as Simon(5 eps)
as Mr. Jenkins
as King Henry IX(3 eps)
as Lucian D'Abberville(6 eps)
as Martin Charteris(19 eps)
as Mr. Stanton(5 eps)
as Richard II
as Woodie
as Alfred ‘Woodie’ Wood(3 eps)
as Iain(8 eps)
as (voice)
as David
as Patrick Jephson
as Jack Weatherill
as Lord Montacute(1 ep)
as The Colonel(3 eps)
as James Nelson(1 ep)
as Michael Palin
as Michael Gregson(6 eps)
as David Welsborough(1 ep)
as Paul Malloy(2 eps)
as Noel Keeling
as Marcus Craigie-Halkett
as Wayne Enterprises Executive
as MI9 Officer Ellways(2 eps)
as David
as Arthur Conan Doyle
as Arthur Conan Doyle(4 eps)
as Donald Rees(2 eps)
as Phillip Bateman-Tobias
as David Fraser(1 ep)
as Lt. Seward
as Lt. Seward(1 ep)
as Yates
as Jack
as Rupert(1 ep)
as Rupert
as Waiter
as Ned Fitzroy(1 ep)
as Nigel Bennet
as Police Officer(1 ep)