The Wise One is one of the characters in the show. He knows how to make people talk by just holding their heads. He owns a castle along with the other humans in their dimension. It had a toilet in it until Helmet Head took it. He is voiced by Clive Revill.
He is an old man who has magic.
- It is possible he is over 5 centuries years old since he knows the story of how Helmet Head ruled over their universe.