January 19, 2013 9:52 PM

Robert Trussell | Casting director constantly in search of the next ‘Billy Elliot’

A small army is employed to make “Billy Elliot the Musical” happen. That’s true of most big touring musicals, but in the case of “Billy Elliot,” which opens Tuesday and runs through Jan. 27 at the Music Hall, the army is a little bigger than it might be for other shows.

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