The master crook steals the sweetheart of Sherlock, a great detective. Sherlock undertakes to recover her.
| Actor | Role |
|---|---|
 Hughie MackSherlock Oomph, Detective | Sherlock Oomph, Detective |
 Patsy De ForestIda Dukkets | Ida Dukkets |
 William SheaOld Man Dukkets | Old Man Dukkets |
 Eddie DunnGentleman Joe | Gentleman Joe |
| HHarry HammillThe Villain | The Villain |