CREATE TABLE table_31060 ("Character" TEXT, "Original Cast ,  2009" TEXT, "Revival Cast ,  2010" TEXT, "Wales Cast ,  2012" TEXT, "New Zealand Cast ,  2012" TEXT, "Australian Cast ,  2012" TEXT)

Who played Lily Cahill in the Australian 2012 production?
SELECT "Australian Cast, 2012" FROM table_31060 WHERE "Character" = 'Lily Cahill'
SELECT "Australian Cast, 2012" FROM "table_31060" WHERE "Character" = 'Lily Cahill'