CREATE TABLE table_31063 ("Character" TEXT, "Original Cast ,  2009" TEXT, "Revival Cast ,  2010" TEXT, "Wales Cast ,  2012" TEXT, "New Zealand Cast ,  2012" TEXT, "Australian Cast ,  2012" TEXT)

In the original cast, who played the character portrayed by Christopher Harris in Wales?
SELECT "Original Cast, 2009" FROM table_31063 WHERE "Wales Cast, 2012" = 'Christopher Harris'
SELECT "Original Cast, 2009" FROM "table_31063" WHERE "Wales Cast, 2012" = 'Christopher Harris'