A picnic cruise gets off to a bad start when the Scooby gang and the Globetrotters accidentally board a ship bound for Haunted Island.
The gang finds an unconscious bank guard who gives them a blank piece of paper sought by the Creeper.
Scooby-Doo and four others must spend the night in a haunted mansion to inherit a million dollars from the late Colonel Sanders’ estate.
The ghost of pirate captain Redbeard raids a bunch of freighters owned by some business guy. The Scooby gang investigates.
The Scooby gang heads to Franken Castle where they have to deal with not one, not two, but three monsters!