Purvis
Sir Basil Humphrey
British Major
Mr. Black
Benjamin Cliveden-Banks
Associate Judge
Mr. Thorndyke
Gerald Pyncheon
Lord Spencer
Simpson
Sir Frederick Bruce
Martin Eastman
Winslow
Mr. Mitchell
Ashburton
Wilkins
Mr. Thomas Jefferson
Dr. Manby
Sir Gerald Courtney
Bingham
Betts
Col. J.A. Crossley
Capt. Martisel
Horace Fendley
Inspector Hayes
Professor Weaver
Broughm
Doctor Ramsay
Townley
Mr. Sullivan
Dr. Robinson
Mr. John Hill
Noble
Franklin
Brand Whitlock
Sir Henry, Defense Counsel
James Higginson
Dominic, the Butler
Sir Hubert, British Ambassador
Sir Clive Heathcote
John Ashemore
Mr. Foster
Colonel at Luncheon (uncredited)
Lord Palmerston in Parliament (uncredited)
Edmund Sandford
Colonel Torrance
Captain Renton
Thorne
The Dean
Justice
Commissioner Morrison
Ginger Mick
Dr. Walter Saunders
Ben Holliday
The School Principal
Sir Stanley Moore
Phipps, the King's servant
Kincaid
Smith
Captain Lockyer
Sir Henry Marchmont (uncredited)
Thomas Jefferson
Magistrate
Herbert Emerson Stanhope
Judge
Minister of War
Secretary John Drake
Pinckney Rodell
Major Nelson
George Stephen