Frank Welker

Fred Jones / Scooby-Doo (voice)

(voice) / barks of Santa's Little Helper / meows of Snowball II, and other / Santa's Little Helper / various animals (voice)

Isis the Cat (voice) / Thug (voice) / Werewolf FX (voice)

Mountain Lion (voice) / Nibbler (voice) / Nibbler / Pygmy Hyena Moles (voice) / Tardigrades (voice)

Megatron (voice)

Scooby-Doo / Fred Jones (voice)

William (voice)

(voice) / Fred Jones (voice)

Councilor 2 (voice)

Alien Creature (voice)

Fred Jones / Scooby-Doo / Baron Von Billfold (voice)

(voice) / Additional Voices (voice) / Frank (voice) / Monkey Ninjas (voice) / Roachie (voice)

Bigtime Beagle / Baggy Beagle / Bubba the Caveduck (voice)

(voice) / Experiments (voice) / Kixx (voice) / Mr. Stenchy: Experiment 254 (voice) / Poxy (voice) / Skip (voice) / Sparky (voice) / Sparky / Yin / Yang / Slushy / Kixx (voice) / Tanlined Ice Cream Tourist (voice)

(voice) / Fred Jones / Scooby-Doo (voice)

Animals (voice) / Dai Gui (voice) / Magister #3 (voice) / Wire-Operated Samurai (voice)

Bronx (voice)

Darwin (voice) / voice of Darwin (voice)

Odin (voice)

Garfield (voice)

Fred Jones (voice) / Scooby-Doo (voice)

Camorite (voice) / Creature (voice) / Doorman (voice) / Evil Creatures (voice) / Krypto (voice) / Scientist (voice) / Serpent (voice)

Boskov / Scooby-Doo (voice)

Milo (voice)

Megatron (voice)

Luug (voice)

Runt / Buttons (voice)

Batboy / Fred / Scooby-Doo / Scooby-Doo Batman (voice)

Mox / Macqaque Wallah (voice)

Fred / Speed Buggy (voice)

Grandpa Mort (voice)

Fred Jones / Scooby-Doo (voice)

(voice) / Deputy Dusty / Fred Jones (voice)

Pegasus (voice)

(voice) / Apes (voice) / Bibi (voice) / Dumont as Gibbon (voice) / Gorillas (voice) / Manu (voice) / Primates (voice)

Abu (voice)

Packard (voice)

Billy the Squid (voice) / Robot Dogs (voice) / Tick-Tock the Crocodile (voice) / Todd / Plane Captain (voice)

Galvatron (voice) / Megatron (voice) / Soundwave (voice) / Poplock (voice)

Fred Jones (voice)

Hefty Smurf (voice)

Iceman/Bobby Drake (voice)

Meat (voice)

Bus Driver (voice) / Professor XXXL (voice) / Rainbow Monkey Kong (voice) / Truck Driver (voice)

Orbitty (voice)

Ray Stantz (voice) / Slimer (voice)

Eek / Squeak / Archie (voice)

(voices)

Tiamat

Soundwave (voice)

Announcer (voice)

Greibble (voice)

Goddard / Mr. Strych / Special Vocal Effects (voice) / Goddard / Mr. Wuggles / Special Vocal Effects (voice) / Goddard / Phantom #4 / Special Vocal Effects (voice) / Goddard / Second Guard / Special Vocal Effects (voice) / Goddard / Special Vocal Effects (voice) / Goddard / Tubbs / Father / Special Vocal Effects (voice) / Goddard / Tubbs / Health Inspector / Special Vocal Effects (voice) / Goddard / Tubbs / Special Vocal Effects (voice) / Goddard / Wendel / Special Vocal Effects (voice) / Special Vocal Effects (voice) / Tubbs / Special Vocal Effects (voice)

Bartender (voice) / Board Member (voice) / Gollyzilla / Scientist #2 / Man in Street? Soldier #1 (voice) / Grandfather (voice) / Napoleon (voice) / Odin (voice) / Ross Perot (voice) / The President / The President (voice)

Furrball (voice) / Byron Basset (voice)

Scooby-Doo (voice)

Bobo (voice) / Finwithit (voice) / Flugel / Frog (voice) / Griffin / Mervyns (voice) / Guard Dog (voice) / Henchman / Horse / Cows (voice) / Jabber (voice) / Marquis de Bouillabaisse (voice) / The Sluggard (voice) / Zephyrs (voice)

Bo (voice) / Booker (voice) / Sheldon (voice)

Ray Stantz (voice)

Tooter Shelby/ Occy/ Grandpa Wetworth/ Great Snork Nork/ Finneus

(voices)

Darkseid (voice) / Marvin White (voice) / Toyman (voice)

Bill's Bunnies

Freddie

Dollar (voice)

Additional Voices (voice) / Al / Creatures (voice) / Brutis / Red Robe Thug #2 / Scarabs (voice) / Buffy Vanderschmere (voice) / Captain Hotspur (voice) / Dimple (voice) / Giant Condor (voice) / Henry / Inkaras / Gator Policeman (voice) / Pilot Jack / Gorilla-Birds (voice) / Red Robe Thug #2 / Scarabs (voice) / Sparky / Maswich Village Mayor (voice) / Wendell (voice) / Wildey Pole / Additional Voices (voice)

Torch (voice) / Wild Bill (voice)

McWolf / Dweeble / Wild Mouse / Grunch the Caveman (voice)

Billy Blob Bile (voice) / Dander (voice) / Tar (voice)

Bubble Puppy (voice)

Clerks Fan / Cartoon Horse / Bill Clinton (voice)

Niddler (voice)

Abu (voice) (archive footage)

H.E.R.B.I.E. (voice)

Shmoo / Rockjaw

Coop (voice)

(voice)

Creature (voice)

Dad / Lackey (voice) / Napoleon / Pink Parrot / Security Guard (voice)

Dinky

Ronnie $elfish (voice)

Joe Presto (voice)

(voice)

Chomp-Chomp (voice)

Gameboy (voice)

Father Time (voice)

Boskov (voice)

Roger (voice)

Jabberjaw

Curly / Narrator / Ludwig Lillyput

Ambrose / Butch (voice)

Additional Voices (voice)

Abu / Cave of Wonders / Rajah (voice)

Footstool (voice)

Max / Fred (voice)

Megatron (voice)

Khan / Cri-Kee (voice)

Flit (voice)

Max (voice)

Sabor (voice) (uncredited)

Baby Bird (voice)

Cri-Kee (voice)

Scooby-Doo / Pterodactyl (voice)

Scooby-Doo / Fred Jones (voice)

Abu / Rajah / Fazahl (voice)

Max (voice)

Abu the Monkey (voice)

Sonya (voice)

Azrael (voice)

Sparky Frankenstein (voice)

Mastadge (voice)

Lucifer / Bruno / Pom Pom (voice)

(voice)

Lucifer (voice)

Joanna (voice)

Phillippe / Sultan (voice)

Additional Voices (voice)

Flit (voice) (uncredited)

Obby / Mantell (voice)

Toby the Dog / Felicia the Cat (voice) (uncredited)

Azrael (voice)

Additional Voices (voice)

Nana II / Octopus (voice)

Bigfoot (voice)

Achilles & Djali (voice)

Altivo (voice)

Sparky (voice)

Reggie (voice)

Spike (voice)

Additional Voices (voice)

Additional Dialogue Replacement (voice)

Nevins (voice)

Parrot Noises (voice)

Creatures (voice)

Turkey / Figaro (voice)

Mayor Stevenson (voice)

Sparky / Sprout / Mr. Stenchy / Kixx / Hoilo / Slugger (voice)

Sultan (voice)

Additional Voices (voice)

Anaconda (voice)

Shao Kahn / Reptile (voice)

Nibbler / Fleb / Seymour (voice)

Bees / Frogs (voice)

Bullseye (voice)

Spock's Screams

Sharptooth (voice) (uncredited)

Rahzar / Tokka (voice)

Scooby-Doo / Rudy / Fred / Nefario (voice)

Grizzly Bear (voice)

Special Vocal Effects (voice)

Graboids (uncredited)

Scooby-Doo (voice)

Reinaldo Vocal Effects (voice)

Rajah / Abu (voice)

Scooby-Doo (voice)

Scooby-Doo / Fred Jones (voice) (archive footage)

Scooby-Doo / Fred Jones (voice)

Special Vocal Effects (voice)

Nibbler (voice)

Buddy (voice)

Jack's Vocal Effects

Cat sounds (archive footage; uncredited)

Fred Jones (voice) (archive footage)

Scooby-Doo / Fred Jones (voice)

Scooby-Doo / Fred Jones (voice)

Cujo (voice; uncredited)

Fred Jones (voice)

Megatron

Grubs / Self Destruct / Ranger #1 / Cadet Flam (voice)

Scooby-Doo / Fred Jones (voice)

Scooby-Doo / Fred Jones (voice)

Fred Jones (voice)

Scooby-Doo / Fred Jones / Monster (voice)

Woof / Ace (voice)

Abominable Snowman

Scooby-Doo / Fred / Lachlan Haggart (voice)

Fred Jones (voice) (archive footage)

Cat / Troll (Voice)

Ayden (voice)

Fred / Scooby-Doo (voice)

Scooby-Doo / Fred Jones (voice)

Fred (voice)

The Devil Malebolgia (voice)

Fred / Scooby-Doo (voice)

Giant Bat (voice)

Scooby-Doo / Fred Jones (voice)

Horror (voice)

The Thing (voice)

Fred Jones / Scooby-Doo (voice)

Crunch (voice)

Fred Jones / Scooby-Doo (voice)

Fred Jones (voice)

Special Vocal Effects (voice)

Tickles (voice)

Assassimon (voice) (uncredited)

Scooby-Doo / Fred Jones (voice)

Fred Jones (voice)

Velociraptor (voice)

Fred / Scooby-Doo (voice)

Fred Jones / Scooby-Doo (voice)

Animation Vocal Sound Effects (voice)

Archbishop / Dying King (voice)

Scooby-Doo / Fred (voice)

Velociraptor (voice)

Scooby-Doo / Fred Jones (voice)

Scooby-Doo / Fred Jones (voice)

Scooby-Doo / Fred Jones (voice)

Deer (voice) (uncredited)

Scooby-Doo / Fred / Wiki-Tiki / Interviewer (voice)

Scooby-Doo / Fred (voice)

Barney Rubble (voice)

Fred Jones (voice)

Scooby Doo / Fred Jones (voice)

Santa Claus, doctor (voice)

Matches / Papa Werewolf / Well Dweller (voice)

Fred Jones (voice) (archive footage)

Fred Jones / Scooby-Doo (voice)

Fred / Scooby Doo (voice)

Goddard / Poultra (voice)

Garfield / Keith / Prop Boy / Nerd / Others (voice)

Fred Jones/ Scooby-Doo (voice)

Dan Rathmoon / Johnny / Mr. Goldbrick (voice)

Scooby-Doo / Fred Jones / Dynomutt (voice)

Animal Vocal Effects (uncredited) (voice)

Knuckles (voice)

Scooby-Doo / Fred Jones / Msicellaneous Bikers (voice)

Fred / Scooby-Doo / Headless Snowman (voice)

Ned the Elephant (Voice)

Reporter Dog / Lawyer (voice)

Squeep / Grungees (voice)

Archbishop / Dying King (voice) (archive footage)

Fred Jones / Scooby-Doo (voice)

Fred Jones / Scooby-Doo (voice)

Spinosaurus (voice)

Pegasus (voice) (archive sound)

Fred Jones / Scooby-Doo (voice)

Scooby-Doo / Fred (voice)

The Monster (voice)

Dr. Frankenwagon's Monster (voice)

Sven (voice)

Henry

Fred Jones / Scooby-Doo (voice)

Azrael (voice)

Scooby-Doo / Fred Jones (voice) (archive footage)

Scooby-Doo / Fred Jones (voice)

Herman Melville (voice)

Figaro / Butch (voice)

Fred Jones / Scooby-Doo (voice)

Azrael (voice)

Megatron / Soundwave / Rumble (voice)

Scooby-Doo / Fred Jones (voice)

Spindle / Frog / Caterpillar (voice)

George / Additional Voices (voice)

Goddard (voice)

Barney Rubble / Dino / J. Rocko (voice)

Additional Voices (voice)

Scorch / Steven the Aligator (voice)

Curious George (voice)

Scooby-Doo / Fred Jones (voice) (archive footage)

Fred Jones (voice) (archive footage)

Goddard (voice)

Fred Jones / Scooby-Doo (voice) (archive footage)

Mayor Stevenson (voice)

George (voice)

Goddard (voice)

Sophie / Native Chief / Baby Penguin / Additional Voices (voice)

Bad Baboon / Deer / Porcupine / Mandrill (voice)

Fred Jones / Scooby-Doo (voice)

Fred Jones (voice) (archive footage)

Chameleon (voice)

Fred Jones / Scooby-Doo (voice)

Slimer / Hefty Smurf / Baby Kermit (voice)

Fred Jones / Scooby-Doo (voice)

Scooby-Doo / Fred Jones (voice)

(voices)

Bronx (voice)

Max / Waiter / Additional voices

Hector the Bulldog / Hugo the Abominable Snowman / Mugsy / Penel

George / Duck / Cow (voice)

Scooby-Doo / Fred Jones / Self

Fred Jones / Scooby-Doo (voice)

Fred Jones (voice)

Jerry (Voice)

Special Vocal Effects (voice)

Garfield / Delivery Gnome / Prop Boy / Leonard / Jeff (voice)

Scooby-Doo / Fred Jones / Motoshondu (voice) (archive footage)

Buddy (voice)

Werewolf Vocal Effects (voice)

Barney Rubble / Dino (voice)

Scooby-Doo / Fred Jones (voice)

Fred / Scooby-Doo (voice)

George (voice)

Scooby-Doo / Fred Jones (voice)

Fred Jones / Additional Voices (voice)

Fred Jones / Scooby Doo (voice)

Alfonso / Mr. Nilsson (voice)

Uncle Stinky Pig / Byron Basset / Furrball / Little Beeper / Gog

Dino / Fang / Crusher

Scooby-Doo / Fred Jones (voice)

Demon Angela (Voice) (Uncredited)

Special Vocal Effects (voice)

Freddie Jones / Scooby-Doo (voice)

Short-Fuse / Torch / Wild Bill / Junkyard (voice)

Zero / Otto (voice)

Farnsworth/ Jebediah/ Rollo/ Perky/ Eagle/ Jeepers/ Big Wolf

Rock 'n Roll / Short-Fuse / Wild Bill / Timber (voice)

Garfield (voice)

Various (voice)

Gopher

The Python (voice)

Lorenzo / Gunner (voice)

Hector (voice)

Astro (voice)

Grizz / Waffles / Chainsaw (voice)

Higgens / Bull (voice)

Special Vocal Effects (voice)

Scooby-Doo (voice)

Santa Claus (voice)

Scooby-Doo (voice)

Figaro (voice)

Black Cat / Nice Man / Dog (voice)

Hefty Smurf (voice)

Boss Duck (voice)

Creepy / Mother Pterodactyl

Abu (voice)

Debit (voice)

Sultan (voice)

Curious George/Stig/Flint Quint

Muttski / Additional Voices (voice)

Barney Rubble (voice)

Monty Uno (voice)

Hefty Smurf / Poet Smurf / Wild Smurf / Puppy / Rat (voice)

Whole Lotta Monkeys (voice)

Fat Guy - Rameet (voice)

Additional adult voices

Igor (voice)

Principal / Al / Snert / Kvaak / Narrator

Furrball / Gogo Dodo / Byron Basset / Calamity Coyote / Little B

M.C. (voice)

Finrock (voice)

Garfield / Garzooka / Narrator (voice)

Hefty Smurf (voice)

Chomp Chomp

Brain / Dr. Claw / M.A.D. Cat / Santa Claus (voice)

George / Philippe (voice)

Megatron (voice)

Bear / Beaver (voice)

Phillippe / Sultan (voice)

Farley Wink (voice)

President / General / Guy / Man #2 / Einstein (voice)

Merkin (voice)

Batso (voice)

Additional Voices (voice)

Gogo Dodo / Furrball / Bill Clinton / Ross Perot / Additional Vo

Mayor Simmons / Narrator (voice)

Mendelsen (voice)

Dino (voice)

(voice)

Mr. Uno (uncredited) (Voice)

Hefty Smurf (voice)

(voice)

Barney Rubble

Scoota (voice)

Additional Voices (voice)

Spike (voice)

Galvatron

Curious George (voice)

Baby Oopsiy Daisy

Dinosaurs (voice)

Toad / Lockheed (voice)

Scooby-Doo (voice)

Bull (voice)

Additional Voices (voice)

Caesar / Ken (voice)

Curious George (voice)

Dino / Monkey / Elevator Guy (voice)

Bessie the Sea Monster (voice)

Fred Jones (voice)

(voices)

Fred Jones / Jabberjaw (voice)

Tyrannosaurus Rex (voice)

Myles

Bamm-Bamm Rubble (voice)

Curious George (voice)

Goddard (voice)

Fred Jones (voice)

Sharak / Kodo / Podo / Ruh (voice)