The following is a list of links to pages that might share the same title.
Please follow one of the disambiguation links below or search to find the page you were looking for if it is not listed. If an internal link led you here, you may wish to change the link to point directly to the intended article.
If you were looking for the actor who played Cliff Clavin, please see John Ratzenberger.
If you were looking for the owner of Melville's during the final three seasons, please see John Allen Hill.
If you were looking for one of the people Norm fired during season 3, please see John Parker.