This character has been mentioned only and never actually shown in a comic book or on-screen. Despite their lack of physical appearances, information about them might still be relevant or interesting or at least worthy of documentation. Anything known about them is to be considered second-hand information.

Jefferson Skeevers is a criminal that was caught by the Gotham City Police Department during Batman's first years. Skeevers is never actually encountered by the hero, instead, Skeevers' name is found on a board in GCPD Headquarters.