Larry King and Coolio play the voices of their own wax likenesses.
Blendin Blandin appears when someone asks if the wax statues are real.
Blendin Blandin can be seen at Dipper's list of suspects of the murder of Wax Stan.
Sherlock Holmes is depicted with a mustache, but in the original Holmes stories, Dr. Watson is the one with the mustache.
The featured wax figures are: Sherlock Holmes, Lizzie Andrew Borden, Groucho Marx, Queen Elizabeth II, Robin Hood, Thomas A. Edison, William Shakespeare, Edgar Allan Poe, Genghis Khan, Coolio, Larry King, and Richard Nixon. Also mentioned were John Wilkes Booth and a mostly melted Abraham Lincoln.