Claude King

as Roger Balfour (archive footage)

as Self

as Uncle Geoffrey (uncredited)

as Uncle Willie's Butler (uncredited)

as Governor of Virginia

as Clerk (uncredited)

as Monsieur Dubois

as L.F. (uncredited)

as Chester B. Morlick - Thomas' Lawyer (uncredited)

as Yeoman Usher (uncredited)

as Man at Bronson's Fox Hunt

as Passenger on Yacht

as Mr. Gato (uncredited)

as Art Dealer

as Courtier (uncredited)

as Dr. Francesco Antommarchi (uncredited)

as Choisell (uncredited)

as Judge at Harvey's Trial

as General Bryce

as Chief Officer of Ship Inquiry Board (uncredited)

as Captain

as Eric Ledyard

as Territorial Consul Gilbert

as Colonel Loder

as Col. Wallis

as Ellis Holden

as Duke of Marlborough

as J. P. Ridley

as Toastmaster (uncredited)

as British Agent in Shanghai

as Sir Gerald Hume

as Man at April's Party (uncredited)

as Mr. B. Abercrombie

as General

as Everett (uncredited)

as James Reynolds

as Ralph Winters

as Mr. Pride

as Captain of Boat

as Albert Devonshire

as RAF Aerodrome Commander (uncredited)

as Sir Basil Wynard

as Colonel Braithwaite

as The Governor Sir Ellery Bronson

as General Horace G. Stevens

as Henry Belmont

as The Inspector

as C.M. Chisholm

as Explorer (uncredited)

as Capt. Arthur Cope

as Lakely

as (uncredited)

as Maj. J. W. Courtney

as Dr. A. Peterson

as Sir James Montgomery (Uncredited)

as Drake

as Mr. Galatalin

as Speaker (uncredited)

as Conference Chairman

as Richard Clare, Moonyeen's Father

as Arnold

as Mr. Albright (uncredited)

as Doctor (uncredited)

as Mr. Adams (uncredited)

as Dr. Tubbs

as Count Walden

as Sir William Gresham

as Arthur - Trent's Junior Partner

as Captain

as Howard Crane

as Dr. Burgess

as Theodore Stewart

as Major General Visiting Hospital (uncredited)

as The Man

as Mac Moore

as Mr. Hamilton

as Marques de Castelar

as Enright

as Gilbert Crayle

as Bathurst

as Valmorin, the Prosecutor

as Sir John Petrie

as Sir George Mannering

as General

as Yacht Captain

as Richard Danforth (episode 2)

as The Real Lord Stonehill

as John Moreland

as The Earl of Rutfield

as Mr. Post

as Thomas L. Burke

as Timothy Stanfield

as Robert Blair

as Roger Balfour

as Boris Abelard

as Ben Grimes

as Mr. Muir

as Contarini

as Bryce Gilbert

as J. van Dyke Parker

as Capt. Collins

as Lord Charles Chetwyn

as Dr. Meyer Isaacson

as Mr. Wallace

as Hugh Martin

as Dr. Herbert