Master Giovanni N Master Giovanni N Comedy, Children, Music 5/15/18 – 1/12/23 GeneralEpisodesTranslationsCastCharactersGallery What is Master Giovanni N about (plot, summary) An wacky animated series about Gio and his crazy friends. Cast See full cast → Giovanni N as Gio Serena Miles Dave Kevin Robert DreamLu as Serena Characters See all characters → Gio Serena Miles Dave Kevin