Flo’s 51-year-old neighbor, who transitions from loneliness to greater emotional openness with Flo’s guidance. She is a death doula, offering support to the dying while struggling with her own fear of intimacy.

Flo’s late husband, remembered through her reflections as both a practical and romantic figure. He plays a crucial role in Flo's understanding of love and forgiveness.

The recipient of Flo’s letter, she serves as the catalyst for revisiting Flo's memories. Her relationship with Flo exemplifies the power of intergenerational connection.

A kind grocery store cashier who becomes Teresa’s love interest. His patience and simple, good-hearted nature offer Teresa the chance for genuine, everyday love.

An 82-year-old former actress and Flo’s neighbor, who defies conventional ideas about aging through her adventurous spirit and vibrant lifestyle.

A pragmatic librarian who helps Flo research online dating. She offers a hopeful perspective on finding love in middle age and supports Teresa with friendship.

Denise's elderly dog, who provides simple companionship to Flo. His presence mirrors Flo's own aging process and highlights her empathy and need for connection.