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_24353141_1 ( original_1st_us_tour_cast VARCHAR, original_tokyo___seoul_tour_cast VARCHAR )

### Question ###
While the original toyko/seoul tour cast included thomas hettrick, who was in the original 1st us tour cast?

### Accurate SQL ###

SELECT original_1st_us_tour_cast FROM table_24353141_1 WHERE original_tokyo___seoul_tour_cast = "Thomas Hettrick"