Rufus Raucous is a stage magician in the What's New, Scooby-Doo? episode "Riva Ras Regas".
Rufus Raucous is a skilled stage magician who specializes in levitation illusions. After his apparent death in an escape-artist accident, his alleged ghost appears. Raucous was actually in hiding developing new tricks, and his "ghost" was in fact his assistant, Phylidia Flanders. She wanted revenge because she knew Raucous' tricks but wasn't allowed to perform them.