Romeo is one of the characters in The Globe audience (4)
I believe the answer is:
beau
'romeo' is the definition.
(thesaurus)
'in the globe audience' is the wordplay.
'in' indicates the answer is hidden within the clue.
'BEAU' is hidden within 'globe audience'.
'is one of the characters' acts as a link.
This may not be right. Some or all of it may be part of another bit of the clue.
Can you help me to learn more?
(Other definitions for beau that I've seen before include "One loving" , "Handsome young lover" , "Dandy - lover" , "An old-fashioned boy friend (4)" , "Handsome man" .)