The gang has encountered more than one fake monster supposed to be the Loch Ness Monster.
The Scooby-Doo/Dynomutt Hour
Jamie Craigmore was smuggling in Swiss watches and other goods to Scotland using a mini-sub disguised as the monster; he controlled it with the sound of bagpipes, which he played in the disguise of the Ghost of Finnyan McDuff.
Scooby-Doo and the Loch Ness Monster
- The Loch Ness Monster was also mentioned in Scooby-Doo! and the Monster of Mexico.