A butler is found murdered in an unfurnished mansion house.
| Actor | Role |
|---|---|
 Anne GreySybil Vane | Sybil Vane |
 Lester MatthewsCampbell Edwards | Campbell Edwards |
 Gerald RawlinsonFrank Pine | Frank Pine |
 John TurnbullInspector Dawford | Inspector Dawford |
 Kenneth KoveJoshua Atkinson | Joshua Atkinson |
 Charles FarrellGeorge Wollmer | George Wollmer |
| AArthur StrattonSergeant Hogan | Sergeant Hogan |
| HHerbert RossSir Joseph Pine | Sir Joseph Pine |
 Minnie RaynerMrs. Cummerpatch | Mrs. Cummerpatch |