The romantic interest of Tyler, who challenges his beliefs and acts as the catalyst for his personal and spiritual development.

The antagonist in the story, posing a concrete threat to Tyler and Poppy's relationship with his actions.

The church bookkeeper and a strong supporter of Tyler, offering a progressive perspective on his dilemmas and providing essential support.

Tyler’s priest, providing him with guidance and serving as a stable and traditional counterbalance to Tyler's conflicted feelings.

Tyler's family, consisting of his supportive mother and brothers, who each have unique roles and personalities that influence Tyler’s life and decisions.