Who Played Cornelius Hackl in Hello, Dolly!

Cornelius Hackl is a role in Hello, Dolly!, a musical that opened Broadway in 1978.

Suggested by <i>The Matchmaker</i> by Thornton Wilder which was an adaptation of Wilder’s <i>The Merchant of Yonkers</i> which was based on the 1835 English farce <i>A Day Well Spent</i> by John Oxenford, and the 1842 Austrian farce <i>Einen Jux Will er Sich Machen</i> by Johann Nestoy