Don Messick

Donald Earle Messick (September 7, 1926 – October 24, 1997) was an American voice actor, best known for his performances in Hanna-Barbera cartoons.

His best-remembered vocal creations include Scooby-Doo, Bamm-Bamm Rubble, and Hoppy in The Flintstones, Astro in The Jetsons, Muttley in Wacky Races and Dastardly and Muttley in Their Flying Machines, Boo-Boo Bear and Ranger Smith in The Yogi Bear Show, Sebastian the Cat in Josie and the Pussycats; Gears, Ratchet, and Scavenger in The Transformers, Papa Smurf and Azrael in The Smurfs, Hamton J. Pig in Tiny Toon Adventures, and Dr. Benton Quest in Jonny Quest.

Television and Shorts

 * Smurfs (1981-1982) - Papa Smurf/Dreamy Smurf