A novelist with a cynical view on life shaped by past experiences, serving as both a contrast and complement to January's character. His interactions with January reveal his hidden tender side and gradually create a deeper connection between them.

The owner of a bookstore and coffee shop in North Bear Shores, and Gus’s maternal aunt. She supports Gus and is instrumental in fostering the connection between him and January.

January's best friend who provides emotional support and comic relief through mostly remote interactions. Her adventurous spirit and impulsive nature highlight her devotion to her friendship with January.

A loving and supportive figure in January's life, whose past actions have a complex impact on her understanding of love. His legacy and letters guide January through her emotional struggles after his death.

January's father's secret girlfriend, who symbolizes the complexity of human relationships in January's eyes. She ultimately seeks to share her perspective with January despite the tension between them.