The Smiling Ghost

Unemployed engineer who agrees to pose as Elinor's fiancé for money. He is initially wary and pragmatic, but increasingly drawn into the mansion's dangerous web as he tries to outsmart the killer.

Heiress pursued by danger after the fates of her former fiancés. She is affectionate toward Lucky and torn between desire and obligation, while the family mystery tests her resolve.

A persistent reporter following the ‘Kiss of Death’ case. She challenges Lucky to uncover the truth and provides crucial information that points toward a human killer rather than a supernatural one.

Diabolical great-uncle who wields wealth and status to control family dynamics. A collector of odd relics and patron of secret schemes, he embodies threats lurking behind the mansion’s doors.

Crippled former fiancé and the mastermind behind the 'ghost' plan. He engineers the accidents to keep Elinor from marrying someone else, and uses the mystery to mask his revenge.

Elinor’s aunt who fears losing part of the family fortune to a favorable match. She is deeply invested in the inheritance politics that shape the household.

Elinor’s uncle who, with Rose, stands to lose fortune if the engagement changes the balance of power. He participates in the family drama and estate defense.

Cousin with a drinking problem who adds volatility to the household. His vulnerability and temper contribute to the mood of danger surrounding the engagements.

Elderly matriarch who represents old-world authority within the family. She helps maintain the social order and the pressure to preserve the estate.

Loyal household aide who assists Lucky and the family in discreet ways. A steady presence amid the mansion’s intrigue.

Lucky’s nervous valet who accompanies him and helps prepare for escapes. A faithful sidekick who adds a touch of humor under pressure.

Estate associate whose role is part of the social circle around the mansion. A peripheral figure in the core mystery.

Local official involved in legal matters surrounding the engagement and the deaths. Minor but necessary presence in the plot.