Below is the list of tables from the database along with their columns and datatype. Need to generate an accurate SQL query for the question.
Only use the columns present in the respective table. Only use the columns which are required to generate the SQL query. Only use table joins if required and not otherwise.

### Tables ###
TABLE: CREATE TABLE table_19529639_3 ( original_toronto_cast VARCHAR, first_national_tour_cast VARCHAR )

### Question ###
What member of the original Toronto cast played the character played by Constantine Maroulis in the first national tour cast?

### Accurate SQL ###

SELECT original_toronto_cast FROM table_19529639_3 WHERE first_national_tour_cast = "Constantine Maroulis"