Barnaby B. Busterfield, also known (much to his own dismay) as "Buster", is the founder of Busterfield Library and its eponym. On the Between the Lions TV series, Busterfield exists as a bust of a man with a curled mustache. He is generally annoyed by the antics of Walter and Clay Pigeon but he can't do anything to avoid them because, being a statue, especially without legs, he cannot go anywhere. He never seems to relocate from his perch in the library. He also has the ability to open the top of his head.