The Boogiepop series includes fourteen light novels, a live-action film, an anime, two manga, and several short stories. While most characters feature in multiple titles in the series, every new addition introduces many new characters. There are also only four key protagonists who feature in every title.
Japanese voice actors and voice actors for Boogiepop Phantom, as well as actors for Boogiepop and Others, are listed under the appropriate character. A list of all titles the character appears in is also present for each of the minor characters.