Four heirs to a family fortune are summoned to appear at the family estate for the reading of the will, where they meet the estate's staff, which includes a nurse, a crazed doctor, and a sinister handyman.
| Actor | Role |
|---|---|
 Larry KentBilly | Billy |
 Thelma ToddThe Nurse | The Nurse |
 Edmund BreeseUncle Herbert | Uncle Herbert |
 Chester ConklinMr. Rackham | Mr. Rackham |
 Sidney BraceyTully | Tully |
 Barbara BedfordNancy | Nancy |
 Flora FinchMrs.Rackham | Mrs.Rackham |
 William V. MongCaretaker | Caretaker |
 Montagu LoveMad Doctor | Mad Doctor |
 Eve SouthernSleepwalking Girl | Sleepwalking Girl |
 John GoughChauffeur | Chauffeur |