Poor New York shop girl Nadina receives the unexpected news that she is next in line to be queen of an Eastern European country. On her arrival in Ruritania, a revolution is in progress, and only minutes before her coronation, Nadina is forced into exile. She flees to Paris with her nurse, and then travels on to Switzerland. There Nadina encounters the Ruritanian revolutionary leader Carl, recuperating from the trials of revolution, and the couple unexpectedly fall in love. When the revolution collapses in Ruritania, they return and marry, thus forming a constitutional monarchy supported by all the people.
| Actor | Role |
|---|---|
 Anna NeagleQueen Nadina | Queen Nadina |
 Fernand GraveyCarl | Carl |
 Muriel AkedMarie Soubrekoff | Marie Soubrekoff |
 Miles MallesonThe Chancellor | The Chancellor |
 Gibb McLaughlinGeneral Korensky | General Korensky |
| MMichael HoganThe Leader | The Leader |
 Edward ChapmanGuard | Guard |
 Reginald PurdellGuard | Guard |
 Hay PetrieWaiter | Waiter |
| SStuart RobertsonRevolutionary | Revolutionary |
| TTarver PennaNot listed | Not listed |
| HHerbert LangleyNot listed | Not listed |
 Clifford HeatherleyDiplomat | Diplomat |
| AArthur ChesneyNot listed | Not listed |
 Dino GalvaniNot listed | Not listed |
| HHelen MarNot listed | Not listed |
 David BurnsManager | Manager |
| TTrefor JonesSinger | Singer |