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Pola Negri as Bella Donna (Ruby) |
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Conway Tearle as Mahmoud Baroudi |
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Conrad Nagel as Nigel Armine |
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Adolphe Menjou as Mr. Chepstow |
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Lois Wilson as Patricia |
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Claude King as Dr. Meyer Isaacson |
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Macey Harlam as Ibrahim |
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Robert Schable as Dr. Hartley |
| Directing | George Fitzmaurice | Director |
| Writing | Ouida Bergère | Writer |
| Writing | Robert Hichens | Novel |
| Writing | James B. Fagan | Theatre Play |
| Sound | Hugo Riesenfeld | Music |
| Camera | Arthur C. Miller | Director of Photography |
