Sergeant Cuff

Rachel Verinder

Rachel is initially hostile to Sergeant Cuff's investigation, but he professionally pursues the truth about the Moonstone despite her resistance.

Rosanna Spearman

Rosanna is obsessively fearful of Sergeant Cuff's detective work, as she is hiding evidence that implicates her secret love for Franklin Blake.

Franklin Blake

Franklin cooperates with Sergeant Cuff's investigation, though their relationship is marked by tension and Cuff's suspicion of Franklin.

Gabriel Betteredge

Gabriel, as the Verinder steward, assists Sergeant Cuff's investigation but often clashes with the detective's methods and personality.

Rosanna Spearman

Rosanna is obsessively fearful of Sergeant Cuff's detective work, as she is hiding evidence that implicates her secret love for Franklin Blake.

Gabriel Betteredge

Gabriel, as the Verinder steward, assists Sergeant Cuff's investigation but often clashes with the detective's methods and personality.

Rachel Verinder

Rachel is initially hostile to Sergeant Cuff's investigation, but he professionally pursues the truth about the Moonstone despite her resistance.

Franklin Blake

Franklin cooperates with Sergeant Cuff's investigation, though their relationship is marked by tension and Cuff's suspicion of Franklin.

Gabriel Betteredge

Gabriel, as the Verinder steward, assists Sergeant Cuff's investigation but often clashes with the detective's methods and personality.

Franklin Blake

Franklin cooperates with Sergeant Cuff's investigation, though their relationship is marked by tension and Cuff's suspicion of Franklin.

Rachel Verinder

Rachel is initially hostile to Sergeant Cuff's investigation, but he professionally pursues the truth about the Moonstone despite her resistance.

XII

Arrives at the estate, examines the paint smear, and begins his methodical investigation, whistling 'The Last Rose of Summer' while thinking.

XIII

Proposes a systematic search of all wardrobes for the stained dress; remains calm when Rachel refuses; notes Rosanna Spearman's criminal past.

Chapter XIV

Conducts private interviews with the servants, focuses his suspicions on Rosanna, and secretly follows her when she goes out.

XV

Explains his theory about Rosanna's actions; uses indirect questioning to extract information from Mrs. Yolland.

XVII

Manipulates the conversation to provoke Franklin or Rosanna; returns from Frizinghall at the chapter's end.

XVIII

Reveals his findings about the Indians and Rosanna's purchase of cloth; arranges for Rachel to be watched; plans to search the Shivering Sand.

XIX

Leads the search, finds Rosanna's footprints ending at the quicksand, and concludes she died by accident or suicide.

XX

Insists on completing his duty before accepting his fee; remains composed during Lady Verinder's outburst and investigates Rosanna's suicide.

XXI

Lays out his suspicions against Rachel and Rosanna, proposing surveillance and a bold experiment.

XXII

Delivers three prophetic warnings about the Moonstone case before departing, and engages in a heated debate with Mr. Begbie about roses.

Second Period: The Discovery of the Truth (1848–1849)

His investigation may be revisited or concluded in this period.

Third Narrative

Mentioned as the detective who previously investigated the case.

Chapter II

Mentioned as having retired to Dorking to grow roses, having failed to solve the case.

V

Investigator; Rosanna recounts his questioning, his suspicion of her, and his belief that she acted under someone else's direction.

Chapter VIII

Retired detective; Blake seeks his help but finds he has left for Ireland to study rose-growing.

Fourth Narrative

Writes from Ireland; agrees to return to England and is invited to witness the experiment.

Fifth Narrative

Reappears retired and in rustic dress; offers to help Franklin out of gratitude to Lady Verinder, not for money.

Sixth Narrative

Narrator of this chapter, providing his account of the investigation.

V

Provides the report detailing Godfrey's dealings and the current chance of recovering the Moonstone from the Indians.

I: The Statement of Sergeant Cuff’s Man (1849)

Issued instructions to follow the three Indians.

II: The Statement of the Captain (1849)

Requested the captain to set down these facts in writing.