The Good, the Bad, and Huckleberry Hound

The Good, the Bad, and Huckleberry Hound is a 1988 animated Western television film produced by Hanna-Barbera for syndication as part of the Hanna-Barbera Superstars 10 series. This film marks the final time Daws Butler voiced Huckleberry Hound, Quick Draw McGraw and Baba Looey, Snagglepuss, Hokey Wolf, and Peter Potamus, as he died a couple weeks after its telecast from a heart attack (his final Yogi Bear performance, in Yogi and the Invasion of the Space Bears, would air in November of that year).

Source: Wikipedia — The Good, the Bad, and Huckleberry Hound (CC BY-SA 4.0)