Alastor (The Radio Demon) is a powerful, chaotic Overlord in Hazbin Hotel who died in the 1930s. He manifests as a smiling, vintage-dressed demon with radio-static effects in his voice. Driven by pure sadism and personal amusement rather than a corporate empire, he possesses immense voodoo-based eldritch magic and shadow powers. He reluctantly aligns himself with the Hazbin Hotel simply to watch the residents' attempts at redemption fail for his own entertainment

Vox is a powerful technological Overlord in Hazbin Hotel and the charismatic leader of The Vees alongside Valentino and Velvette. A 1950s era television-headed demon, he controls Hell's media, broadcasting, and surveillance networks, using electricity, screen manipulation, and digital omnipresence to assert his dominance while harboring an obsessive rivalry with Alastor.

Valentino is a powerful Overlord in Hazbin Hotel and the adult film industry mogul who leads The Vees alongside Vox and Velvette. A sadistic moth demon who died in the 1970s, he uses soul contracts and pheromone smoke to control and brutally abuse his victims—most notably Angel Dust, whose soul he owns.