Pippa is a wills and estates lawyer who relies on stability and order in her life. She works full-time from her home in the affluent residential area of Portsea while her husband cares for their two young daughters. She views herself primarily as a helper and organizer for her family, remaining deeply devoted to her husband despite his unpredictable nature.

Amanda is the wealthy wife of a successful media executive. Growing up with an unfaithful father and a devoted mother, she resolved early in life to view marriage strictly as a practical arrangement rather than an emotional vulnerability. She tells her side of the story posthumously, sharing observations about her past relationship and the immediate aftermath of her fall.

Gabe is an energetic, charismatic stay-at-home father who recently moved his family to Portsea for a fresh start. He has a history of impulsive behavior and shifting career interests, having worked most recently finding investors for an online media business. Since moving to their cliffside home, he has earned a local reputation as an "angel" for successfully talking multiple distressed individuals away from the edge.

Max is a wealthy and successful media executive who married his wife under the strict condition that they would not have children. He presents himself as a mild-mannered and considerate gentleman, though he possesses a ruthless, uncompromising edge in his business dealings. He carries a deep sadness regarding his family history of mental health struggles.

Kat is Pippa's protective sister. She lives nearby in Portsea with her wife, forming part of a tight family support system. She pays close attention to Pippa's marriage and frequently expresses concern about her sister's wellbeing.

Mei is Kat's pregnant wife and Pippa's sister-in-law. She works for Max Cameron's company, giving her an inside perspective on Gabe's professional history. She observes the dynamics of Pippa's household with a critical, cautious eye.

Freya is the four-year-old daughter of Pippa and Gabe. She is a quiet, observant child who frequently wears matching outfits with her sister. She relies entirely on her parents' protection and care.

Asha is the adopted, outgoing four-year-old daughter of Pippa and Gabe, born just six months after her sister Freya. She asks direct, perceptive questions and displays high emotional intelligence for her age.

Detective Tamil is a local police officer tasked with investigating the death at The Drop. The detective approaches the questioning with a casual demeanor that masks a sharp, detail-oriented investigative style.

Arthur Spriggs is a wealthy businessman with disreputable underground connections. He invests heavily into Max's online media business, bringing a dangerous element into the executives' professional lives.

Baz is an imposing security professional who works directly for Max. He handles difficult tasks and physical intimidation on behalf of his employer.

Dev is the owner of the Pantry, a local café in Portsea. He interacts regularly with the local residents and seeks out Pippa's legal services for his estate planning.