Anna Neagle
Queen Victoria
Anton Walbrook
Prince Albert
Walter Rilla
Prince Ernest
H.B. Warner
Lord Melbourne
Mary Morris
Duchess of Kent
James Dale
Duke of Wellington
Felix Aylmer
Lord Palmerston
Charles Carson
Robert Peel
Gordon McLeod
John Brown
C. V. France
Archbishop of Canterburry
Arthur Young
William Gladstone
Greta Schröder
Baroness Lehzen
Paul Leyssac
Baron Stockmar
Derrick De Marney
Younger Diraeli
Hugh Miller
Older Disraeli
Percy Parsons
President Lincoln
Hubert Harben
Lord Conyngham
Henry Hallett
Joseph Chamberlain
William Dewhurst
John Bright
Bert Bendon
Syd Crossley
Hal Gordon
Frank Birch
Charles Dilke
Miles Malleson
Sir James
Robert Atkins
Garter King-at-Arms
Edgar Driver
Pearly King
Tom Heslewood
Moore Marriott
Train Driver
Lewis Casson
Archbishop of Canterbury
Charles Lefeaux
Earl of Albermarle
Ivor Barnard
Assassin
O.B. Clarence
Coachman-in-Chief
Arnold Lucy
Clarence Blakiston
Duke of Sussex
Vi Kaley
Marie Wright
Old Kitty
Joyce Bland
Florence Nightingale
Wyndham Goldie
Cecil Rhodes
Joan Young
Miss Pitt
Angela Braemar
Princess Alice
Frank Cellier
(uncredited)
Paul Henreid
(uncredited)
Albert Lieven
(uncredited)
Aubrey Mallalieu
Bishop at the Palace
Rupert Mitford
George Bentinck
Julian Royce
Duke of Cambridge
C. Aubrey Smith
(uncredited)
Elizabeth Vaughan
Mistress of Robes
Stanley Vine
Gentleman-in-Waiting
Neil McKay