Shagworthy looks like an older version of Shaggy, but with a refined, well-dressed, gentlemanly appearance with brown hair, sporting a monocle and mustache.
He is described by Shaggy as being eccentric. Like his nephew, Shagworthy is quite fond of his food.
The Ghost of Merlin and his Black Knight were trying to scare Shagworthy (and to steal his jewels) from his castle.
- English: Casey Kasem
- Norwegian: Per Skjølsvik