Peter Graves
— Prince of Wales
Joyce Howard
— Maria Fitzherbert
Leslie Banks
— Charles Fox
Margaretta Scott
— Lady Jersey
Wanda Rotha
— Princess Caroline of Brunswick
Mary Clare
— Duchess of Devonshire
Frederick Valk
— King George III
Ralph Truman
— Richard Brinsley Sheridan
John Stuart
— Duke of Bedford
Helen Haye
— Lady Sefton
Chili Bouchier
— Norris
Lily Kann
— Queen Charlotte
Lawrence O'Madden
— Lord Southampton
Frederick Leister
— Henry Errington
Scott Forbes
— Prince William
Barry Morse
— Beau Brummell
Eugene Deckers
— Philippe
Ivor Barnard
— Rev. Burt
Henry Oscar
— William Pitt
Arthur Dulac
— Franz Joseph Haydn