The gang are trick or treating when they discover a real haunted house, and must solve the mystery for the ghost so his house is not destroyed and he is with it.
|Charlie Adler||Mr. O'Greazy|
|Michael Bell|| Jack|
|Don Messick|| Scooby-Doo|
|Casey Kasem||Shaggy Rogers|
|Kellie Martin||Daphne Blake|
|Carl Steven||Fred Jones|
|Christina Lange||Velma Dinkley|
|Mark Taylor||Additional Voices|
The episode was made available on the A Pup Named Scooby-Doo: Vol. 3 DVD released by Warner Home Video on July 18, 2006. It was later included on the A Pup Named Scooby-Doo: The Complete 1st Season DVD set, released on March 18, 2008.