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