Ghostalleo is a dead Malleo clone who is currently a ghost. He used to live in the Meme Graveyard, but since he was the first Malleo clone to die, he eventually got bored and decided to move to the United 'Gees Galaxy. He is transparent and can go through solid objects. He is friends with Goo, the Fakegee version of Boo. He spends most of his time haunting Weegee's Mansion.