John Gielgud
Disraeli
Acting
Diana Wynyard
Mary Anne
Acting
Will Fyffe
The Agitator
Acting
Owen Nares
Lord Derby
Acting
Fay Compton
Queen Victoria
Acting
Pamela Standish
Princess Victoria
Acting
Stephen Murray
Mr. Gladstone
Acting
Frederick Leister
Lord Melbourne
Acting
Nicholas Hannen
Sir Robert Peel
Acting
Anthony Ireland
Count D'Orsay
Acting
Irene Browne
Lady Londonderry
Acting
Joss Ambler
Earl of Carnarvon (uncredited)
Acting
Hugh Bickett
(uncredited)
Acting
Vera Bogetti
Lady Blessington (uncredited)
Acting
Barbara Everest
Baroness Lehzen (uncredited)
Acting
Lyn Harding
Bismarck (uncredited)
Acting
Glynis Johns
Miss Sheridan (uncredited)
Acting
Margaret Johnston
Miss Sheridan (uncredited)
Acting
Nadine March
Mary Anne's maid (uncredited)
Acting
Gordon McLeod
John Brown (uncredited)
Acting
Leslie Perrins
Earl of Salisbury (uncredited)
Acting
Kynaston Reeves
Lord Stanley (uncredited)
Acting
Abraham Sofaer
Turkish ambassador (uncredited)
Acting
Andrea Troubridge
Miss Sheridan (uncredited)
Acting