Don Messick - Cast

Played Announcer at Circus Circus (uncredited)

Played Muttley (archive sound) (voice)

Played Alarm (voice) (uncredited)

Played Droopy (voice)

Played Gears (voice)

Played The Cat (voice)

Played Jeffrey (voice)

Played Balin/Troll #3/Goblin/Lord of the Eagles (voice)

Played Scooby-Doo / Scrappy-Doo (voice)

Played Scooby-Doo / Scrappy-Doo (voice)

Played Scooby-Doo / Scrappy-Doo (voice)

Played King Theoden / Easterling / The Mouth of Sauron (voice)

Played Astro (voice)

Played Astro / R.U.D.I / Mac / Announcer / Store Manager / Robot (voice)

Played Scooby Doo / Boo-Boo Bear (voice)

Played Bamm-Bamm Rubble / Joe Rockhead (voice)

Played Scooby-Doo (voice)

Played Scooby-Doo / Professor Flakey (voice) (archive footage)

Played Giles of the Treetops / Lo Tae Zhao (voice)

Played Papa Bear / Rumpelstiltskin (voice)

Played Snip (voice)

Played Hamton J. Pig / Radio Announcer (voice)

Played Sam Spangles (voice)

Played Scooby-Doo (voice)

Played Ed the Foreman / Otis (voice)

Played Scooby-Doo / Scrappy-Doo (voice)

Played Scooby-Doo (voice) (archive footage)

Played Igor (voice)

Played Scooby-Doo (voice) (archive footage)

Played Ali / Various Voices (voice)

Played Scooby-Doo (voice) (archive footage)

Played Scooby-Doo (voice) (archive footage)

Played Boo-Boo / Ranger John Smith / Ranger Jones (voice)

Played (voice)

Played Papa Smurf (voice)

Played Scooby-Doo / Ranger Smith / Boo-Boo Bear / Muttley / Bamm-Bamm Rubble / Papa Smurf

Played Scooby-Doo / Ghost (voice) (archive footage)

Played Roman Soldier (voice)

Played Scooby-Doo (voice) (archive footage) (uncredited)

Played (archive footage)

Played Scooby-Doo (voice) (archive footage)

Played Scooby-Doo (voice)

Played Narrator - Pressure Cooker Blackout (voice) (uncredited)

Played Hamton J. Pig / TV Executive (voice)

Played Scooby-Doo / Additional Voices (voice)

Played Boo Boo / Ranger Smith / Herman the Hermit (voice)

Played Baby Bamm-Bamm/Lot Security Guard/Tour Bus Driver (voice)

Played Scooby-Doo (voice) (archive footage)

Played Hamton J. Pig (voice)

Played Papa Smurf / Azrael the Cat (voice)

Played Freddy the Flute / Googy Gopher / Orson Vulture (voice)

Played Scooby-Doo (voice)

Played Scooby-Doo (voice)

Played Boo Boo Bear / Ranger Smith / Pixie (voice)

Played Boo Boo / Ranger Smith (voice)

Played Papa Smurf / Azrael (voice)

Played Papa Smurf / Chitter (voice)

Played (voice)

Played Boo Boo / Ranger Smith

Played Boo Boo / Mumbly (voice)

Played Cat / Mice (voice) (uncredited)

Played Announcer (voice)

Played Bamm-Bamm Rubble

Played Boo Boo / Ranger Smith (voice)

Played (voice)

Played Boo Boo /Narrator (voice)

Played Additional Voices (voice)

Played Dr. Benton C. Quest / Bandit

Played Whiskers / Jonathan (voice)

Played Boo Boo / Pixie / Atom Ant / So-So / Moby Dick / Touche' Turtle (voice)

Played Doctor / Fish #1 / Fish #2 / Parrot / Pigasaurus (voice)

Played Boo Boo (voice)

Played Dr. Benton C. Quest

Played Romtu (Voice)

Played (voice) (archive footage)

Played Papa Smurf (voice)

Played Papa Smurf / Azrael (voice)

Played Blunderpuff / Elf (voice)

Played Stork / Baby Gorilla / Driver (voice)

Played Sergeant Deaux-Deaux (voice) (archive sound) (uncredited)

Played (voice)

Played Abacus

Played Gears / Ratchet (archive audio)

Played Pastry Cook / House Agent / Midget / Workman / Hero (voice)

Played Boo-Boo Bear (voice)

Played Boo Boo / Ranger Smith (voice)

Played Scooby-Doo (voice)

Played Peter / Thor / Turkey

Played Woody

Played Eddie / Farmer Smith

Played Father (voice)

Played Doormouse

Played Humboldt (voice)

Played Zookeeper / Gorilla / Storekeeper (voice)

Played Wolf / Rabbit / Sparrow (voice)

Played Atom Ant (voice) (archive footage)

Played Rabbit / Magic Mirror / Dwarfs / Prince Charming (voice)

Played Zoo Guide / Zoo Visitor / Baby / Hunter / Chipmunk (voice)

Played Space Probe Administrator / Scuba Diver (voice)