Who is the original performer when the episode is casting?
CREATE TABLE table_29547777_1 (original_performer VARCHAR, episode VARCHAR)
SELECT original_performer FROM table_29547777_1 WHERE episode = "Casting"
<s>[INST] Write mssql query to answer the following question given the database schema. Schema: CREATE TABLE table_29547777_1 (original_performer VARCHAR, episode VARCHAR) Question: Who is the original performer when the episode is casting? [/INST] SELECT original_performer FROM table_29547777_1 WHERE episode = "Casting" </s>