Question: when was the first performance for the Ballet with Peter Mazurowski in the Final Cast?
SQL: SELECT "First Performance" FROM "2-12586867-9" WHERE "Style" = 'Ballet' AND "Status" = 'Final Cast' AND "Name" = 'Peter Mazurowski';

Question: who had the first performance on 3 July 2011?
SQL: SELECT "Name" FROM "2-12586867-9" WHERE "First Performance" = '3 July 2011';

Question: who had a last performance of 3 July 2011?
SQL: SELECT "Name" FROM "2-12586867-9" WHERE "Last Performance" = '3 July 2011';

Question: what's the status in the style of Ballet/ Gymnastics?
SQL: SELECT "Status" FROM "2-12586867-9" WHERE "Style" = 'Ballet/ Gymnastics';

Question: what's the name with Final Cast status and first performance on 12 November 2011?
SQL: SELECT "Name" FROM "2-12586867-9" WHERE "Status" = 'Final Cast' AND "First Performance" = '12 November 2011';

Question: what last performance has Past status, Ballet as style and Tommy Batchelor?
SQL: SELECT "Last Performance" FROM "2-12586867-9" WHERE "Status" = 'Past' AND "Style" = 'Ballet' AND "Name" = 'Tommy Batchelor';