Larry McCormick voiced the mayor in "Dynomutt". He's also one of the first Black local TV news anchors.
Package show: “The Scooby-Doo Show”
https://www.diversetechgeek.com/package-show-scooby-doo-show/
Diverse Tech Geek · Package show: “The Scooby-Doo Show”A look at “The Scooby-Doo Show,” the syndicated title for 40 Scooby-Doo episodes that aired on various package shows during the late 1970s.