Sherlock Holmes (Eille Norwood) is on vacation when he stumbles into a house and discovers two bodies. Both have been dead for hours but there aren't any visible signs of violence and soon other bodies start to pile up.
| Actor | Role |
|---|---|
 Eille NorwoodSherlock Holmes | Sherlock Holmes |
| HHubert WillisDr. John Watson | Dr. John Watson |
 Harvey BrabanMortimer Tregennis | Mortimer Tregennis |
| HHugh BucklerDr. Sterndale | Dr. Sterndale |