From King Dictionary of Contemporary English
Related topics: Theatre
playgoerplay‧go‧er /ˈpleɪˌɡəʊə $ -ˌɡoʊər/ noun [countable] APTsomeone who often goes to see plays
Examples from the Corpus
playgoerIt also made more money, because every playgoer had a seat and paid a shilling for it.There are lots of new, younger writers, who know how to please the playgoer.But will the playgoers like it?The playgoers of London knew a real fight when they saw one.