
Acting
Donald Earle Messick (September 7, 1926 – October 24, 1997) was an American voice actor, known for his performances in Hanna-Barbera cartoons.[1] His best-remembered voice roles 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 Qu…

Transformers: 40th Anniversary Event
as Gears / Ratchet (archive audio)

Scoob!
as Muttley (archive sound) (voice)

Scooby-Doo: Mystery in Motion
as Scooby-Doo / Ghost (voice) (archive footage)

Scooby-Doo! and the Werewolves
as Scooby-Doo (voice) (archive footage)

Scooby-Doo! and the Skeletons
as Scooby-Doo (voice)

Scooby-Doo! and the Pirates
as Scooby-Doo (voice) (archive footage)

Scooby-Doo! and the Robots
as Scooby-Doo (voice) (archive footage)

Alice in Wonderland
as (voice) (archive footage)

Scooby-Doo: Agence toutou risques, vol. 2 : Le fantôme de la télé
as Scooby-Doo (voice)

Scooby-Doo: Agence toutou risques, vol. 1 : Le voleur de vélo
as Scooby-Doo (voice)

Freakazoid!
as Dr. Vernon Danger · 1 ep.

Droopy, Master Detective
as Droopy (voice) · 39 ep.

Yo Yogi!
19 ep.

Tom & Jerry Kids Show
as Droopy (voice) · 195 ep.

Tiny Toon Adventures
as Hampton J. Pig (voice) · 98 ep.

Bobby's World
1 ep.

Fender Bender 500
as Boo Boo / Pixie / Muttley / Lucky the cat (voice) · 50 ep.

Wake, Rattle, and Roll
20 ep.

The Adventures of Don Coyote and Sancho Panda
as Sancho Panda (voice) · 26 ep.

A Pup Named Scooby-Doo
as Scooby-Doo (voice) · 30 ep.
Tiny Toon Adventures
1990