Raven Symone References Raven Symone American actress Ask Anything Homework Help Written by The Information Architects of Encyclopaedia Britannica The Information Architects maintain a master list of the topics included in the corpus of Encyclopædia Britannica, and create and manage the relationships between them. The Information Architects of Encyclopaedia Britannica Britannica AI Ask Anything Learn about this topic in these articles: The Cosby Show…and the irresistible Olivia (Raven-Symoné, who later starred in the Disney Channel’s That’s So Raven, 2003–07) was eventually introduced as Cliff and Clair’s five-year-old step-grandchild. Read More…and the irresistible Olivia (Raven-Symoné, who later starred in the Disney Channel’s That’s So Raven, 2003–07) was eventually introduced as Cliff and Clair’s five-year-old step-grandchild. Read More