Stars scheduled to sing the phone book include Kate Shindle ( Legally Blonde ), Barbara Walsh ( Company ), Stephanie D Abruzzo ( Avenue Q ), Alan Campbell ( Sunset Boulevard ), Mara Davi ( The Drowsy Chaperone ), Janet Carroll ( Little Women ), Erin Davie ( Grey Gardens, The Glorious Ones ), Dee Hoty ( Mamma Mia! ), Austin Miller and Kate Rockwell (TV s Grease: You re The One That I Want! ), Brooke Sunny Moriber ( The Wild Party ), Brian Charles Rooney ( The Threepenny Opera ) and more.