Hugh Dederdee

'Hugh Dederdee is a fat man who works at Destroido. He was taking a shower when a mysterious caller started telling him the same warning he told the other employee. After Dederdee was attacked by cicadas sent by the Cicada Creature, he was visited by Grandma Moonbeam and the Mystery Gang in his hospital room. He starts freaking out over bugs, scaring everyone out.

(Credit: the image and the original text are from the scoobydoomysteryincorporated wikia).