Shaggy Rogers (werewolf, Moonlight Madness)

When Shaggy Rogers came to visit Moonlight Castle, the butler Adolf temporarily turned him into a werewolf using the Moonlight Medallion.

Physical appearance
He looked hairy, with a tattered version of Shaggy's clothes. The tatters were magically repaired whenever he reverted back to normal.

Personality
He became wild and fierce under direct moonlight, but reverts to Shaggy with no memory of what he did as the werewolf whenever the moon is behind a cloud.

Powers and abilities
He had super-strength, including being able to break through a brick wall.

Appearances

 * The Richie Rich/Scooby-Doo Show
 * Moonlight Madness