Gordon Bryon 'Beau' Brummel
John Barrymore
Lady Margery Alvanley
Mary Astor
Poodles Byng
John J. Richardson
Lady Manly
Claire de Lorez
Lord Manly
Michael Dark
Desmond Wertham
Templar Saxe
Snodgrass the Innkeeper
James A. Marcus
Prince of Wales
Willard Louis
Lady Hester Stanhope
Carmel Myers
Frederica Charlotte, Duchess of York
Irene Rich
Mortimer
Alec B. Francis
Lord Stanhope
Richard Tucker
Lord Byron
George Beranger
Lord Alvanley
William Humphrey
Mrs. Wertham
Clarissa Selwynne
Writer
Dorothy Farnum
Theatre Play
Clyde Fitch
Editor
Howard Bretherton
Director
Harry Beaumont
Title Designer
Victor R. Vance
Assistant Director
Frank R. Strayer
Technical Supervisor
Lewis Gieb
Esdras Hartley
Director of Photography
David Abel