At 25, Ruthie is a cautious acting office manager at Providence Retirement Villa who feels decades older than her peers. Her quiet, routine-driven life revolves around caring for the eccentric residents and maintaining strict security protocols. A past event that damaged her self-worth has made her highly risk-averse, leading her to rely on checklists and hide from the outside world.

Teddy is the heavily tattooed, charming, and chaotic son of the property's new corporate owner. Recently kicked out by his roommates, he takes up residence in the vacant half of Ruthie's cottage and accepts a job as a personal assistant to the eccentric Parloni sisters. He dreams of saving enough money to buy into his friend's tattoo studio in Fairchild.

Rose is Teddy's older half-sister and the pragmatic, unsentimental face of Prescott Development Corporation. She conducts the site review of Providence remotely, viewing the retirement community purely as a financial asset to be redeveloped for maximum profit. Her professional coldness is matched by her personal animosity toward her half-brother.

Renata is a sharp-tongued, 91-year-old former fashion editor and a resident of Providence. She delights in tormenting her young male assistants with bizarre challenges, such as a white shirt buying challenge, for her own amusement. Despite her imperious nature, she is fiercely protective of her small circle.

Agatha, often called Aggie, is a 90-year-old resident of Providence who shares a townhouse with Renata. She is the slightly quieter and more pragmatic of the two, often serving as a grounding counterpoint to Renata's flamboyant antics. She fully participates in their shared eccentricities and generously tips those who help them.

Melanie is a vibrant, confident 22-year-old temporary assistant working alongside Ruthie at Providence Retirement Villa. She is energetic and embraces change, seeing potential in Ruthie that the office manager cannot see in herself. She invents a structured dating program designed to push Ruthie out of her shell.

Jerry is the wealthy owner of Prescott Development Corporation, the company that recently acquired Providence Retirement Villa. He is a distant father who installs his son on the property, hoping the experience will force him to take life seriously. He views corporate acquisition as glamorous repurposing.

Sylvia is the official office manager of Providence Retirement Villa who is away on a cruise during the events of the story. Her absence leaves Ruthie in charge of the facility. She serves as an absent authority figure while the staff handles the corporate transition.

Alistair is a tattoo artist and Teddy's friend. He is opening a new studio called Always and Forever in Fairchild. He expects a financial commitment from Teddy to secure his place as a business partner.

Brianna is Teddy's pregnant ex-girlfriend who meets him and Ruthie at a diner. She serves as a reminder of his past behavior, offering warnings about his history of disappearing from serious commitments. She carries a bluebird tattoo designed by Teddy.

Ruby is Teddy's mother, who had a brief affair with Jerry Prescott. She introduced Teddy to his father's family at a young age. Her actions contributed to the fractured family history that Teddy carries into adulthood.

Kurt is a helpful and affable sales assistant at a thrift store. He aids Ruthie when she searches for a new wardrobe to change her style. He expresses a polite interest in her during her shopping trip.

TJ is one of the endangered golden bonnet tortoises living on the grounds of Providence Retirement Villa. After Teddy accidentally steps on it, the animal requires care and rehabilitation. The tortoise represents the slow, deliberate pace of life at the villa.