The Grand Duke Alexis has been happy with his wife, Lola, formerly the queen of the St. Petersburg ballet, and their baby daughter, Vasta. But the lowering cloud that has always hung over them through the refusal of the Russian Court to recognize their marriage breaks when the Duke learns there is an intrigue against his wife's life.
| Actor | Role |
|---|---|
 Alice BradyMother / Daughter | Mother / Daughter |
 Philip HahnGrand Duke Alexis | Grand Duke Alexis |
 Harry BenhamRichard Moraino | Richard Moraino |
 Montagu LoveMichael Pavloff | Michael Pavloff |
 Jack DrumierLamoraux | Lamoraux |
 Johnny HinesIvan | Ivan |
 Sidney D'AlbrookBoris | Boris |
| AAlexis KosloffNicholas | Nicholas |
| AAugusta BurmeisterMarta Antonovitch | Marta Antonovitch |
| LLouis R. GriselMarta's Husband | Marta's Husband |