Star girl has big eyes, spots on her nose, she dresses differently than any other girl in her high school, she isn't afraid to be different, shes very energetic, she changes the way her high school acts and thinks, she is also the main character.
Leo is the narrator of the story, director/co-owner of hot seat, the other main character of the story next to star girl, everything in the story is seen from his perspective, collects porcupine neckties. (No physical traits described in book)
Cinnamon the Rat
Kevin is Leo's best friend, and he is the second co owner of hot seat..(No physical traits described)
Archie is a homeschooler, and a retired teacher, he now teaches the order of the stone bones lessons and answers their questions about anything that they ask. He was the one that homeschooled stargirl until she went to Mica HighSchool.(No physical traits described)
Cinnamon is Star-Girls pet rat that goes with her every where, even school.
Dori is StarGirls best friend, she sticks around with her even when she isnt popular anymore