Actor's Equity IATSE president

The transcript discusses the role of Equity in keeping theater professionals informed about job opportunities. It highlights that not only actors but also technicians and other behind-the-scenes workers face employment challenges. Richard Walsh, president of IATSE, is concerned about these issues. The transcript emphasizes the importance of various theater workers, such as stagehands, musicians, and ushers, who are essential to the theater industry, just like the actors whose names are in the spotlight.

List some of the behind-the-scenes workers mentioned in the text.

How do behind-the-scenes workers contribute to the theater?