Susan is a former literary editor who left her career in London after a traumatic incident at her publishing house. She currently co-owns a hotel in Greece but finds the monotonous reality of the hospitality business frustrating. When the Trehernes offer her £10,000 to find their missing daughter, she uses her analytical editorial mind to investigate. She thrives on intellectual challenges and feels a strong pull back to her previous life in the world of books.

Alan is the late author of the highly successful Atticus Pünd mystery novels, a genre he secretly despised despite the wealth it brought him. He visited Branlow Hall shortly after a murder took place there, turning his observations into malicious caricatures in his novel *Atticus Pünd Takes the Case*. He enjoyed playing intellectual games and using his fiction to mock the people around him.

Aiden is a former real estate agent from London who married into the wealthy Treherne family. He currently manages public relations for Branlow Hall and drives a Range Rover, reflecting his appreciation for status symbols. He is extremely defensive about his missing wife and hostile toward Susan's investigation.

Cecily is the 33-year-old manager of Branlow Hall and a devoted dog owner who believes deeply in astrology. Eight years ago, a brutal murder took place at her hotel on the day of her wedding. Shortly after reading *Atticus Pünd Takes the Case*, she contacts her parents claiming to know the truth about the old murder, then disappears while walking her dog.

Stefan is a former maintenance worker at Branlow Hall who is currently serving a life sentence in prison. An immigrant with a prior record for burglary and assault, he participated in a hotel scheme meant to give young offenders a second chance. He confessed to the brutal hammer murder shortly after his arrest.

Atticus Pünd is a German private detective of Greek ancestry and the methodical protagonist of Alan Conway's mystery novels. A survivor of a World War II concentration camp, he approaches crime with a profound understanding of human nature and a belief in the sanctity of life. He travels to Devon after being hired over the phone to solve a murder.

DSI Locke is a bullish police officer who oversaw the investigation into Frank Parris's murder eight years ago. He swiftly arrested Stefan Codrescu, openly expressing xenophobic views about Romanians. He views detective fiction as trivializing real crime and intensely resents Susan's amateur investigations.

Miss Cain is a 45-year-old Cheltenham Ladies' College graduate who works as Atticus Pünd's earnest and efficient secretary in Alan Conway's novel. She maintains a conservative dress sense and is effusive in her admiration of Hollywood actress Melissa James.

Lisa manages the finances for Branlow Hall alongside her sister Cecily. She is visually distinguished by a prominent facial scar, the result of a childhood incident involving her sister. Abrasive and unapologetic, Lisa is highly critical of the hotel staff and resentful of Susan's presence at the property.

Frank was a retired advertising executive from Australia who was known for his flamboyant lifestyle and wild parties. He visited Branlow Hall eight years ago on the eve of a wedding and was violently murdered in his room. His death serves as the catalyst for the wrongful conviction Cecily seeks to overturn.

Lawrence is the wealthy English owner of Branlow Hall. Desperate to find his missing daughter Cecily, he travels to Greece to hire Susan Ryeland, believing her editorial knowledge of Alan Conway's books holds the key. He is fiercely protective of his family and often smooths over his other daughter Lisa's abrasive behavior.

Pauline is the co-owner of Branlow Hall and the distressed mother of Cecily and Lisa. Alongside her husband Lawrence, she seeks out Susan Ryeland, convinced that the answers to her daughter's disappearance lie in Alan Conway's mystery novel.

Andreas is Susan's Greek fiancé who seeks stability and contentment in their life running a hotel in Crete. He worries about Susan's safety when she returns to England and represents the peaceful, if slightly mundane, life she has chosen away from the publishing world.

Katie is Susan's sister. She has dedicated her life to domesticity, maintaining a seemingly perfect home and family that often makes Susan feel inadequate about her own choices. However, small details in her perfectly manicured life suggest underlying unhappiness.

Derek is the timid, emotionally vulnerable night manager at Branlow Hall who cares for his ailing mother. He was on duty the night of Frank Parris's murder and provided witness testimony about seeing someone near the victim's room. He was cruelly caricatured by Alan Conway in his novel.

Martin is Frank Parris's brother-in-law who lives in a picturesque but run-down farmhouse. Friendly but somewhat performative, he claims he and his wife refused to invest in Frank's failing Australian advertising business on the morning of the murder.

Joanne is Frank Parris's sister. She intensely dislikes her late brother's flamboyant lifestyle and openly expresses disgust at his choices. She is financially strained and protective of her home, which she jointly inherited with Frank.

Craig is a wealthy, successful crime author whose career Susan helped launch. Single and attractive, he lives in a London townhouse and represents a temptation for Susan, symbolizing the metropolitan literary life she left behind for Greece.

James is Alan Conway's former partner and sole beneficiary. Now wealthy and leading a hedonistic lifestyle, James originally met Alan while working as a sex worker. He provides Susan with Alan's research materials and notes for the Atticus Pünd novel.

Melissa is a fading Hollywood actor and the owner of the Moonflower Hotel in the fictional village of Tawleigh-on-the-Water. Vain, wealthy, and manipulative, she uses her beauty to exploit those around her. Her murder serves as the central mystery in Alan Conway's novel.

Francis is Melissa James's aristocratic husband, who is ten years her junior. Financially dependent on his wife after being cut off by his family, he is deeply insecure about her fidelity and becomes the prime suspect when she is found strangled.

Algernon is a charming, attractive, and amoral property developer who runs a fraudulent investment scheme in Alan Conway's novel. He owes Melissa James a massive sum of money and commits a hit-and-run incident, demonstrating his reckless disregard for others.

DCI Hare is a well-meaning but somewhat inept local police detective on the verge of retirement in Alan Conway's novel. He relies heavily on Atticus Pünd's superior intellect to work through the complex web of suspects in Tawleigh-on-the-Water.