When a wealthy art dealer is murdered, the private investigator hired for the case discovers a web of blackmail, corruption and stolen bonds.
| Actor | Role |
|---|---|
 Reginald DennyOliver Keith | Oliver Keith |
 Patricia FarrElla Carey | Ella Carey |
 Jameson ThomasDr. Phillip J. Boyer | Dr. Phillip J. Boyer |
 Dorothy RevierJulia Sayre | Julia Sayre |
 James BushArthur Pennyward | Arthur Pennyward |
 John St. PolisJerome T. Shelby | Jerome T. Shelby |
 Claudia DellAlice Sayre | Alice Sayre |
 John T. MurrayAlbert J. Sayre | Albert J. Sayre |
 Lew KellyPolice Inspector Lewis Trainey | Police Inspector Lewis Trainey |
| JJack AdairF. W. Dyker | F. W. Dyker |