Roger “Raj” Thomas (Ernest Thomas), the show’s protagonist, is a teenager living in a house in Watts with his divorced mother Mabel and his younger sister Dee. Raj is an intelligent, well-mannered, young man who sports large, black horn-rimmed glasses and has aspirations of becoming a writer.
Frederick (Freddy) “Rerun” Stubbs (Fred Berry) is an overweight, bumbling, comedic young man, commonly seen wearing a red beret and matching suspenders. He is often teased by his friends for being overweight and unintelligent. Rerun is a very skilled dancer and is commonly seen entering dance contests or trying to get on TV commercials. He is nicknamed “Rerun” because, due to his failures in school, “every summer he has to go to school to rerun the stuff he did all winter.”
Dwayne Clemens Nelson (Haywood Nelson) is the youngest member of the group. Dwayne has an unassuming, good-natured demeanor and suffers from debilitating shyness and acute fear of the dark. Roger pursues his dream of becoming a famous writer.