An accomplished lawyer in his eighties, Hamilton serves as the executor of Red Stevens’ estate and guides Jason through his challenges. He is a formal and wise mentor whose perspective provides crucial context for Jason's progression.

Longtime assistant to Ted Hamilton, Hastings is intelligent and provides practical and emotional support to both Hamilton and Jason. Her presence is mostly felt through her insightful comments and enduring partnership with Hamilton.

An influential oil tycoon and Jason's great-uncle, Red creates a series of challenges for Jason to help him grow beyond superficial desires for wealth. His character is a strong influence on Jason’s development throughout the book.

A physically intimidating but gentle figure, Nathan is a former resident of the Red Stevens Home for Boys and a professional football player. He acts as a mentor to the boys there and helps Jason understand the significance of familial bonds.

A young, terminally ill girl with an infectious joy for life, Emily provides Jason with perspective on courage and happiness. Her interactions with him are filled with warmth and hope.

A commuter Jason meets who has blindness and uses humor as a tool for connection and inspiration. His cheerful acceptance of his condition provides Jason with a lesson on resilience through wit and joy.