actress vs showman

actress

noun
  • A female who performs on the stage or in films. 

showman

noun
  • A person skilled in dramatic or entertaining presentation, performance, or publicity. 

  • A person who produces or presents shows as a profession, especially the proprietor, manager, or MC of a circus or variety show. 

How often have the words actress and showman occurred in a corpus of books? (source: Google Ngram Viewer )