Stephen Moyer, Lucy Lawless, Ashlee Simpson, Samantha Barks, Drew Carey Photo

From: Photo Flash: Sneak Peek at the Cast of The Hollywood Bowl's CHICAGO - Stephen Moyer, Ashlee Simpson, Samantha Barks and More!

The Hollywood Bowl's upcoming production of CHICAGO, the musical which holds the record as the third longest running show in Broadway history, will star Samantha Barks as Velma Kelly, Drew Carey as Amos Hart, Lucy Lawless as 'Mama' Morton, Stephen Moyer as Billy Flynn, and Ashlee Simpson as Roxie Hart. Brooke Shields will direct the fully staged production of CHICAGO; the conductor is Rob Fisher. Check out photos of the cast and creative team in rehearsal below!