Evie Zamora is a charismatic, manipulative, and rebellious teenager. Evie acts as the dominant force in her friendship with Tracy, leading her down a destructive path of shoplifting, drugs, and risky behavior while concealing her own deep emotional trauma. She is a charismatic, trend-setting 7th grader. She is described as having striking features with long, dark, teased-up hair framing her face, frosted eyeshadow, and a signature lip shade. Her physical presentation reflects a bold, rebellious, and highly popular Los Angeles aesthetic.

Tracy Freeland is a bright but deeply alienated seventh-grade honor student. Starved for validation, she undergoes a radical transformation, spiraling into a dangerous world of theft, drugs, and self-destructive behavior to impress the popular and rebellious Evie Zamora. Tracy has blue eyes and shoulder-length blonde hair. Her look evolves from a modest, innocent style into an edgy 2000s grunge aesthetic featuring low-rise jeans, crop tops, layered band t-shirts, studded accessories, and frosted eyeshadow.

Mason Freeland is Tracy's older brother. He is a skater who deals with the struggles of a chaotic household. While he initially smokes pot and acts like a typical, sometimes dismissive older brother, he ultimately serves as a grounded, protective voice for his sister. He likes Guest and is very touchy, sexual, and flirty with her. Mason is a 16-year-old skater with a slim, muscular build. He is visually characterized by his short blonde hair, blue eyes, and laid-back early 2000s street style, along with his charming smile.