as

Roger Balfour (archive footage)

as

Uncle Geoffrey (uncredited)

as

Monsieur Dubois

as

Yeoman Usher (uncredited)

as

Uncle Willie's Butler (uncredited)

as

Governor of Virginia

as

L.F. (uncredited)

as

Clerk (uncredited)

as

Chester B. Morlick - Thomas' Lawyer (uncredited)

as

Art Dealer

as

Mr. Gato (uncredited)

as

Passenger on Yacht

as

Man at Bronson's Fox Hunt

as

Chief Officer of Ship Inquiry Board (uncredited)

as

General Bryce

as

Dr. Francesco Antommarchi (uncredited)

as

Courtier (uncredited)

as

Judge at Harvey's Trial

as

Choisell (uncredited)

as

Captain

as

Territorial Consul Gilbert

as

Eric Ledyard

as

British Agent in Shanghai

as

Ellis Holden

as

Col. Wallis

as

Colonel Loder

as

Toastmaster (uncredited)

as

J. P. Ridley

as

Duke of Marlborough

as

Mr. Pride

as

Ralph Winters

as

Boat Captain

as

Mr. B. Abercrombie

as

Man at April's Party (uncredited)

as

James Reynolds

as

General

as

Sir Gerald Hume

as

Everett (uncredited)

as

Colonel Braithwaite

as

General Horace G. Stevens

as

The Inspector

as

Henry Belmont

as

Albert Devonshire

as

RAF Aerodrome Commander (uncredited)

as

The Governor Sir Ellery Bronson

as

Sir Basil Wynard

as

Mr. Galatalin

as

Maj. J. W. Courtney

as

C.M. Chisholm

as

Lakely

as

Dr. A. Peterson

as

Sir James Montgomery (Uncredited)

as

Speaker (uncredited)

as

Drake

as

Explorer (uncredited)

as

Capt. Arthur Cope

as

Arnold

as

Richard Clare, Moonyeen's Father

as

Doctor (uncredited)

as

Mr. Albright (uncredited)

as

Conference Chairman

as

Dr. Tubbs

as

Count Walden

as

Sir William Gresham

as

Arthur - Trent's Junior Partner

as

Dr. Burgess

as

The Man

as

Major General Visiting Hospital (uncredited)

as

Captain

as

Howard Crane

as

Mr. Adams (uncredited)

as

Enright

as

Marques de Castelar

as

Bathurst

as

Mac Moore

as

Mr. Hamilton

as

Gilbert Crayle

as

Valmorin, the Prosecutor

as

Sir George Mannering

as

General

as

Yacht Captain

as

Sir John Petrie

as

Richard Danforth (episode 2)

as

The Real Lord Stonehill

as

Timothy Stanfield

as

John Moreland

as

Thomas L. Burke

as

Mr. Post

as

The Earl of Rutfield

as

Robert Blair

as

Ben Grimes

as

Mr. Muir

as

Roger Balfour

as

Boris Abelard

as

Contarini

as

J. van Dyke Parker

as

Capt. Collins

as

Dr. Meyer Isaacson

as

Lord Charles Chetwyn

as

Mr. Wallace

as

Dr. Herbert