Theatre attendant (5)
(Other definitions for playgoer that I've seen before include "Person in theatre" , "Theatre fan" , "one the gods may accommodate" , "He likes the Theatre" , "who likes a bit of drama?" .)
(Other definitions for usherette that I've seen before include "Lady who shows you to your seat in cinema or theatre" , "Cinema attendant" , "Girl guide" , "She shows people to seats" , "Female guide" .)
'theatre attendant' is the definition.
(an usher shows members of an audience to seats)
This is all the clue.
(Other definitions for usher that I've seen before include "Theatre attendant" , "Doorkeeper in court of law" , "Show (in or out); doorkeeper" , "Doorman or seat guide" , "Cinema or theatre worker" .)