Diễn viên
Edmund Willard
Bruce Winston
Robert Donat
William Pitt / The Earl of Chatham
Roy Emerton
Dan Mendoza
Ian McLean
Dundas
Peter Gawthorne
Admiral
Aubrey Mallalieu
Somerset
John Salew
Smith
John Mills
William Wilberforce
Henry Hewitt
Addington
Frederick Culley
Sir Wm. Farquhar
Kathleen Byron
Millicent Grey (uncredited)
Merle Tottenham
Maid at Lord Auckland's
Gibb McLaughlin
George Selwyn
Robert Morley
Charles James Fox
Morland Graham
Leslie Bradley
Gentleman Jackson
James Harcourt
Bellamy
Gordon James
Raymond Lovell
George the Third
A. Bromley Davenport
Sir Evan Nepean
Ronald Shiner
Man in Stocks
John Slater
Philip Friend
Austin Trevor
French Registrar
Frederick Valk
J.H. Roberts
Herbert Lom
Napoleon
Max Adrian
Richard Sheridan
Leslie Dwyer
Servant at Lord Auckland's
Ann Stephens
Margaret Vyner
Duchess of Devonshire
Frank Pettingell
Coachman
Frederick Leister
Lord Auckland
Albert Lieven
Talleyrand
Hugh McDermott
Mr. Melvill
Charles Paton
Jean Cadell
Mrs. Sparry
Leo Genn
Danton (uncredited)
Esma Cannon
Servant at Lord Auckland's
James Kenney
Phyllis Calvert
Eleanor Eden
Felix Aylmer
Lord North
David Horne
Mayor
Esme Percy
Kynaston Reeves
Johnnie Schofield
Jack Watling
Atkinson