This unnamed man acted as the vessel for the demon Slick.
History[]
At an unknown period of time, this man is possessed by the demon Slick.
Slick uses this man as his vessel while attacking John Winchester and Mary Campbell. After subduing the demon using a vat of holy water, Mary exorcises him from this man. However, Mary determines that this man is dead, explaining to John that demons often burn out their vessels while using them.