Daphne, a passionate eighth-grader, is one of the first to join Cam's club. She is committed to animal welfare, particularly an abandoned beaver named Elvis, and plays a key role in the club's development.

Pavel is one of Cam's best friends and fellow gamers, renowned for his intelligence and computer skills. He contributes to Cam's fake club by setting up a website to make it seem legitimate.

Chuck is another of Cam's gaming friends who begins to transform after getting involved in the club. He discovers new interests and becomes an active participant in community projects.

Mr. Fanshaw is a middle school guidance counselor who unknowingly aids in the success of Cam's club. Driven by the potential positive impact on students and the community, he encourages the club's activities.

Melody is Cam's younger sister who grows frustrated with his antics and plots to expose his club hoax. She ultimately plays a significant role in the club's unintentional success.

Jennifer is the high school senior and head of a rival community service club. Competitive and ambitious, she sees Cam's club as a threat to her resume-boosting efforts.

String, a star football player, becomes involved in the club for extra credit. Initially driven by his love for football, he finds himself more committed to the club's cause.

Xavier is a tough eighth-grader with a troubled past who is compelled to join the club for community service. His involvement in the club gives him a positive outlet and a sense of purpose.