Disney Sofia The First Royal Friends Mermaid Figure Set Disney Junior's Sofia the First with this deluxe figure set, including all of your favorite mermaid friends. The set includes Sofia the Mermaid, Sofia in her Seashell Gown, Oona, Cora and Sven all in 1 set. The set includes Sofia the Mermaid, Sofia in her Seashell Gown, Oona, Cora and Sven all in 1 set. Ages 3 & Up