Vox is a Sinner demon and one of the many Overlords of Hell. He is a major antagonist in Hazbin Hotel. Vox is the founder, owner, and CEO of VoxTek Enterprises, along with being the de facto leader and public face of the Overlord trio known as the Vees, alongside Valentino and Velvette.

A technology-savvy businessman, Vox pulls the strings of Hell's news and entertainment media. He is determined to keep his iron grip over Pentagram City's citizens from Alastor, his arch-rival.