Gang of monsters

The members of Mystery Inc. dressed up as monsters to expose Lance Pureheart as a fraud and coward when he claimed to be a monster fighter for hire. They let Murray drive them away so that he could be the town's new, free, hero. This made Murray happy because he made new friends.

Members

 * Scooby-Doo - monster resembling the Snow Ghost
 * Shaggy Rogers - a mummy
 * Fred Jones - monster resembling the Spooky Space Kook
 * Daphne Blake - monster resembling a Phantom Shadow
 * Velma Dinkley - a witch

Powers and abilities
They displayed no powers, but just growled a lot.

Appearances

 * The Greatest Of Us All