Nameless Ghouls are the anonymous musicians who perform with the heavy metal band Ghost. They are known for their distinctive costumes, which include masks and dark, hooded outfits, allowing them to maintain a mysterious identity. Each Ghoul plays a specific role in the band, contributing to the overall theatrical experience of their performances. The concept of the Nameless Ghouls aligns with Ghost's themes of anonymity and the occult. By remaining faceless, they emphasize the band's focus on the music and the message rather than individual personalities. This unique approach has garnered a dedicated fanbase and set Ghost apart in the music industry.