The upper classes, including the aristocracy and gentry, were regular patrons of the theatre. They would often attend performances at the private theatres, such as the Blackfriars Theatre, which were more exclusive and expensive than the public theatres.
The middle classes, such as merchants, lawyers, and tradesmen, also attended the theatre. They would typically go to the public theatres, such as the Globe Theatre, which were more affordable.
The lower classes, including servants, apprentices, and laborers, also attended the theatre. They would often stand in the "groundlings," the area in front of the stage, where they could watch the performances for free.
Overall, the theatre audience in the 1600s was a diverse group of people from all walks of life. It was a place where people could come together to enjoy a shared experience and experience the power of live performance.