Beau Brummel

John Barrymore

Gordon Bryon 'Beau' Brummel

Mary Astor

Lady Margery Alvanley

Willard Louis

Prince of Wales

Carmel Myers

Lady Hester Stanhope

Irene Rich

Frederica Charlotte, Duchess of York

Alec B. Francis

Mortimer

Richard Tucker

Lord Stanhope

George Beranger

Lord Byron

William Humphrey

Lord Alvanley

Clarissa Selwynne

Mrs. Wertham

John J. Richardson

Poodles Byng

Claire de Lorez

Lady Manly

Michael Dark

Lord Manly

Templar Saxe

Desmond Wertham

James A. Marcus

Snodgrass the Innkeeper

David Abel

Director of Photography

Esdras Hartley

Technical Supervisor

Frank R. Strayer

Assistant Director

Howard Bretherton

Editor

Harry Beaumont

Director

Dorothy Farnum

Writer

Clyde Fitch

Theatre Play

Lewis Gieb

Technical Supervisor

Victor R. Vance

Title Designer