At the death of Count de Beaulieu, his daughter Jeanne learns that her father had been the arch-criminal known as The Phantom. The only other person who knew her father's identity was his lieutenant, Franz Leroux, who now demands that Jeanne marry him in return for his silence.
| Actor | Role |
|---|---|
 Hayward MackFranz Leroux | Franz Leroux |
 Mignon AndersonJeanne de Beaulieu | Jeanne de Beaulieu |
| MMark FentonCount de Beaulieu | Count de Beaulieu |
| DDaniel LeightonThe Rat | The Rat |
 Molly MaloneJane Elliott | Jane Elliott |
 Lee ShumwayHenry Marston | Henry Marston |
 Fred ChurchFrank Van Dyke | Frank Van Dyke |
| NNellie AllenSister | Sister |
| NNanine WrightMrs. Lavinia Marston | Mrs. Lavinia Marston |