Rahul is a twelve-year-old Indian American boy entering seventh grade at Greenville Middle School. He manages obsessive-compulsive disorder (OCD), which manifests as intrusive thoughts and checking behaviors, like repeatedly verifying locked doors and avoiding germs. Tired of feeling different and facing targeted bullying about his heritage and perceived sexuality, he decides he must become the best at something to earn respect and protect himself.

Chelsea is Rahul's white, blonde-haired best friend who provides a steady, supportive presence in his life. She enthusiastically helps him pursue his various goals but firmly urges him to remain true to himself when he tries to artificially lighten his skin. She is mature, unafraid to speak up against discrimination, and pursues her own interests in school events and dance.

Justin is a childhood friend of Rahul who now sits with the popular crowd at school. Despite his association with bullies, he maintains a kind demeanor and frequently defends Rahul from harassment. He openly appreciates Rahul's academic talents and experiences his own moments of anxiety, showing Rahul that no one is flawless.

Brent is a seventh-grade bully who targets Rahul with homophobic remarks and racist stereotypes. He mimics aggressive, performative behaviors, like beating his chest, and attempts to pressure others into joining his harassment. His actions significantly increase Rahul's daily stress and directly exacerbate his checking compulsions.

Bhai is Rahul's grandfather, who moved from India to live with the Kapoor family after his wife died. He uses a wheelchair and shares a close bond with Rahul, frequently communicating over a two-way radio at night. He offers gentle support and shares family history to help Rahul find his path and build confidence.

Rahul's mother is the CEO of a satellite parts company, and his father is an emergency-room doctor who plays in a local cover band. They are loving caregivers who occasionally struggle to balance traditional social expectations with their son's unique needs. They unite strongly to advocate for Rahul when he faces unfair treatment in the community.

This group comprises close family friends who function as extended family to the Kapoors. The women organize a cultural showcase for the International Bazaar, while the men play in a band called Bollywood Supply. They are deeply involved in the community but occasionally make remarks that place traditional pressures on Rahul regarding his appearance and future.

Arun is Rahul's younger brother. He observes the household dynamics closely and accompanies the family to various events, occasionally making blunt observations about Rahul's attempts to alter his physical appearance with makeup.

A central figure in the Auntie Squad who frequently wears saris. She is highly affectionate but causes Rahul stress by frequently commenting on his weight and joking about his future marriage prospects.

A member of the Uncle Brigade who holds traditional views on masculinity and sports. His vocal opinions about how boys should behave temporarily influence the parenting choices made by Rahul's father.

The middle school math teacher who recognizes Rahul's perfect scores and academic talent. He consistently encourages Rahul to join the Mathletes team and acts as an optimistic coach for the students.

A friendly student at Greenville Middle School. He confidently subverts gender expectations by wearing a dress and heels to a school dance, showing Rahul that it is possible to break social rules without fear.

Chelsea's father, who drives the afternoon carpool. He creates a lively, stress-free environment in his car, playing popular music and allowing the kids to relax and be silly after school.

The school football coach. He ensures Rahul gets a fair opportunity to try out for the team despite arriving late, and he actively defends Rahul against complaints from aggressive parents in the stands.

Brent's father, who displays aggressive and demanding behavior. He expects physical toughness from his son and openly criticizes the coach for allowing Rahul to participate in tryouts.

A young Black actor auditioning for the same commercial as Rahul. He is welcoming and joins Chelsea in speaking up when the casting directors dismiss Rahul based on his race.

A white casting director for a local bank commercial. He rejects Rahul for a role based entirely on his race, illustrating the systemic bias Rahul faces outside of school.

A student who immigrated from India and joins the Mathletes team. He shares his homemade snacks during a competition trip, helping Rahul feel less isolated in his cultural identity.

A Japanese American student and Mathlete who invites Rahul to the Sadie Hawkins dance. She puts effort into coordinating their costumes and expects genuine participation from him at the event.

A popular student who genuinely appreciates the Auntie Squad's cultural clothing. She later teams up with Chelsea to perform a crossover dance routine at the school festival.