Osgood Rightmire

 is a mortal who is a professional witch debunker. He wrote a book on witches based on his experiences and research from his world travels. He hires McMann & Tate to handle the publicity engagements for his book tour.

He wears a magic ring that makes witches disappear, which he got from an ancient mystic on the Nile. Samantha destroys the ring and creates a duplicate so he will not know the difference.