|This needs a stretch.|
|A haunting need for images|
The Hooded Figure was the disguise of Walter Peabody.
It was simply a white bedsheet pulled over his body to make him look like a ghost.
The Hooded Figure was seen by Shaggy Rogers and Scooby-Doo -- unknown to him however -- when he walked into his basement hideout. Later, he went back to the lobby and ran into the archives room with a bunch of ghosts. He seperated Shaggy from Scooby. The team managed to capture all the ghosts, and the Hooded Figure was unmasked to be Walter Peabody. (Scooby-Doo! Mystery Mayhem)