Directed by
| Allan Dwan | ||
Writing Credits (in alphabetical order)
| Mildred Considine | ||
| Allan Dwan | ... | (scenario) |
| Monckton Hoffe | ... | (play) |
Cast (in credits order) complete, awaiting verification
| Norma Talmadge | ... | Panthea Romoff | |
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L. Rogers Lytton | ... | Baron de Duisitor |
| George Fawcett | ... | Prefect of Police | |
| Earle Foxe | ... | Gerald Mordaunt | |
| Murdock MacQuarrie | ... | Secret Agent | |
| Erich von Stroheim | ... | Lieutenant of Police (as Count E. Von Stroheim) | |
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Norbert Wicki | ... | Ivan Romoff |
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Herbert Barry | ... | Gerald's Cousin |
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Jack Meredith | ... | Serge |
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Henry Thorpe | ... | Music Master |
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William L. Abingdon | ... | Sir Henry Mordaunt (as William Abingdon) |
| Winifred Harris | ... | Gerard's Mother | |
| Eileen Percy | ... | Gerard's Sister (as Isleen Percy) | |
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Stafford Windsor | ... | Percival Mordaunt |
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William Lloyd | ... | Rev. Mr. Whitshire |
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Richard Rosson | ... | Pablo Centeno (as Dick Rosson) |
| Frank Currier | ... | Dr. Von Reichstadt | |
| Rest of cast listed alphabetically: | |||
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Charles Frankman | ... | Minor Role (uncredited) |
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James A. Furey | ... | Minor Role (uncredited) |
Produced by
| Allan Dwan | ... | producer |
| Joseph M. Schenck | ... | producer |
| Norma Talmadge | ... | producer |
Cinematography by
| Roy F. Overbaugh | ||
| Harold Rosson | ||
Second Unit Director or Assistant Director
| Arthur Rosson | ... | assistant director |
| Erich von Stroheim | ... | assistant director |
