A Lord objects to his son's love for a bastard until a society doctor is revealed as her father.
| Actor | Role |
|---|---|
 Violet HopsonMary Tannerhill | Mary Tannerhill |
 John StuartDudley Bellairs | Dudley Bellairs |
 Jameson ThomasDr. Eden Brent | Dr. Eden Brent |
 Fred RaynhamLord St. Erth | Lord St. Erth |
 Minna GreyMrs. Diamond | Mrs. Diamond |
| AArthur WalcottMr. Tannerhill | Mr. Tannerhill |
| EEna EvansLillian | Lillian |
| GGladys MasonLady St. Erth | Lady St. Erth |
| MMadge TreeMrs. Tobin | Mrs. Tobin |
| MMrs. Charles BeattieMrs. Korsikov | Mrs. Korsikov |