David Newell (born November 24, 1938) is an American television actor known primarily for his portrayal of Mr. McFeely, the delivery man on Mister Rogers’ Neighborhood, and works in the public relations department of the Fred Rogers Company (the entity responsible for all rights relating to the program, and other series currently in production from the company). His character's most famous catchphrase was "Speedy Delivery!" This was Newell's major role, but not his only one, as he appeared in small film and TV parts throughout the years. He toured the country until he retired in 2015, promoting Mister Rogers' Neighborhood as Mr. McFeely. Wikipedia
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