1: Cast, critic share theatrical idiosyncrasies (15)
4: Put a new value on what secret agent is hiding (5)
6: Moving round to booming (7)
9: Risk solemn query about primates (8,7)
12: Fastener made from crumpled ripple pac (9)
15: Number observed outside event (9)
17: Sire, he made 99 in match (like this) (15)
21: Senior citizen losing 500 toddlers at sea (7)
22: Dixie, perhaps, greeting Japanese food (5)
24: Small-scale production of The Tempest or Much Ado About Nothing? (1,5,2,1,6)