(not quite sure about the 300 supporting cast though

SHOPPERS could get the chance to take to the stage thanks to a series of musical auditions.
Lewisham Shopping centre is hosting the auditions for top musical Annie in the run-up to its performance at the West End’s Bloomsbury Theatre.
The event will run during half term from October 25 to October 31.
Organisers are looking to fill the lead roles of Annie, Daddy Warbucks and Miss Hannigan, along with 300 other for the supporting cast.
There is also the chance to win a theatre school scholarship with Make Believe Productions.
People taking part need to book a slot and learn a song from the musical.
To get a space call 0208 953 4184.