A close friend of Matt’s, Hooter is characterized as physically larger and more emotionally sensitive, especially shown by his empathy towards animals and kind nature.

A member of Matt’s adventure club, Q is intelligent and quick-thinking, often contributing strategic ideas to the group. He values interesting objects and demonstrates curiosity throughout the story.

Another of Matt’s friends, Tony is the smallest member of the group and hosts the campout. He tells the legend of the lake and serves a scouting role during the boys’ adventures.

Matt’s spunky seven-year-old sister who often complicates his plans with her imaginative demands, influencing key parts of the story despite her young age.

Acts as an ally and mentor to Matt, offering help and guidance in difficult situations. Despite their similar ages, Israel’s experience provides Matt with important life lessons.

Serves as a source of inspiration and respect for Matt, symbolizing inner strength and leadership during tumultuous times.

A Hessian considered an enemy by the Continental Army, yet his kind demeanor challenges the boys' perceptions and stereotypes, emphasizing the complexities of war.