|What's missing, Scoobypedia?|
The Great Mel was an incompetent singer and stage magician who was trying to get hired by HBTV (or so he said).
A Pup Named Scooby-Doo
He was a suspect to be the Ghost of Al Cabone, and he was, because he was another disguise of the real culprit, Prestina when Daphne noticed the same ring she was wearing before she left the station. (For Letter or Worse)