Charlie appears in the "Angelique" franchise, specifically the "Angelique: Twin Collection" OVA series. He functions as an assistant character with the official title "Greatest Merchant of the Cosmos," reflecting his commerce-centered role. Operating a store, Charlie sells items including gifts to influence character relationships and baking ingredients usable as alternative presents. In "Angelique: Twin Collection," he shares a dedicated volume with Julius, featuring his character song "commitment" performed by his voice actor within an animated music clip. The OVA series pairs two characters per episode, blending animated drama segments with music videos. Charlie possesses mint green hair and olive-colored eyes. His role consistently supports game mechanics in "Angelique Trois" through item provision and gift systems, while also appearing as a featured character with a musical segment in the OVA.