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* '''Played by:''' [http://www.imdb.com/name/nm1711002/ Stephen Aberle]
* '''Dispatched:''' in a hidden underground room, Sam, Dean and Jo trap him in a ring of salt and seal him in with concrete
* See also [[Ghost]]
In [[2.06 No Exit (episode)]], H.H. Holmes is haunting the apartment building which was erected over the site where he was hung. In a similar arrangement to the infamous [[Holmes Murder Castle]] in Chicago, he is trapping women in a hidden room. Jo is captured by him, and Sam and Dena find a way to access the room via the sewers, and rescue Jo, and another kidnapped girl Teresa Ellis.