Carter is Louie’s best friend and the talented quarterback of the Trout football team. He remains a loyal friend to Louie, steadfastly supporting him through various challenges.

Boomer is an athlete on the Trout High School football team known for his aggressive behavior. He serves as an antagonist, often clashing with Louie.

Becky is Louie's girlfriend, a smart and popular cheerleader at Trout High School. Her presence provides emotional support and significant influence on Louie.

Norm and Brenda are Louie’s supportive parents, providing guidance and standing by him during difficult times. Norm runs a gas station and is the school board chair.

Washington is a talented Black quarterback from Salmon River High School. He becomes a symbol of racial tension when the Trout football team faces Salmon River.

Dakota is Louie’s boss at the Buckhorn restaurant and serves as a mentor. Known for his rugged appearance, he offers wisdom and support to Louie.

Jasper is the principal of Trout High School, and Lednecky is the aggressive football coach. Together, they wield significant influence, often imposing their authority over Louie.

Coach Madison is a new coach at Trout High School, who initially stays in the background but eventually takes a stand against unethical behaviors, supporting Louie’s return to sports.