Frank Welker

Franklin Wendell Welker (born March 12, 1946) is an American actor. Known for his prolific voice over work, he has done over 800 different voice roles in various animated films, television shows, video games and commercials. He is best known for doing animal sounds and monster sounds too, and he's known for being the voice of Scooby Doo since 2002 and the current voice of Fred Jones the beginning of the Scooby Doo franchise since 1969. Welker is one of the highest-grossing actors in Hollywood.

Filmography
Television animation roles
 ¡Mucha Lucha! – Masked Dog
 101 Dalmatians: The Series – Scorch, Steven the Alligator, Cydne the Snake
 13 Ghosts of Scooby Doo – Additional voices
 A Pup Named Scooby Doo – Uncle Eddie Jones, Chickenstein, Casmer Codwaller ("Chickenstein Lives!"), Ghost of Al Cabone ("For Letter or Worse"), Bruce Wormsley, Dinkley 2000 ("The Computer Walks Among Us")
 The Adventures of Don Coyote and Sancho Panda – Don Coyote, Dapple the Donkey
 Adventures from the Book of Virtues – Socrates
 The Adventures of Jimmy Neutron: Boy Genius – Goddard, Additional voices
 Ed, Edd n Eddy - Ed
 Aladdin – Abu, Rajah, Xerxes, additional voices
 Animaniacs – Runt, Flavio Hippo, Buttons, Ralph the Guard, Thaddeus Plotz, Chicken Boo, occasional segment narration
 Avengers Assemble – Odin
 Batman Beyond – Woof the Hyena-Man, Ace the Bathound
 Batman: The Animated Series – Man-Bat, various animals, additional voices
 Batman: The Brave and the Bold – Scooby-Doo, Fred Jones, Batboy, Batman (Scooby-Doo version)
 Be Cool, Scooby-Doo! – Scooby-Doo, Fred Jones
 The Berenstain Bears – Raffish Ralph, Actual Factual, Weasel McGreed, Farmer Ben, and Henchweasels
 Bionic Six – Glove, Mechanic, Spot
 Blondie and Dagwood (1987), and Blondie and Dagwood: Second Wedding Workout (1989) – Dagwood Bumstead
 Bobby's World – Roger the Dog
 Bonkers – Fall-Apart Rabbit, Toots, Roderick, Sniffle, Turbo, Toon Bag
 Bubble Guppies – Bubble Puppy
 Buzz Lightyear of Star Command – Grubs, Brain Pods, and others
 Captain N: The Game Master – Game Boy (Seasons 2 and 3)
 Captain Planet and the Planeteers – Lead Suit, Suchi the Monkey, Tank Flusher, various humans and animals
 Capitol Critters – Presidential Cats
 CatDog – numerous animals 
 Challenge of the GoBots – Scooter, Zeemon, Blaster, Rest-Q
 Challenge of the Superfriends – The Toyman
 Clifford the Big Red Dog – Boomer, Gordo & Rex
 Codename: Kids Next Door – Professor XXXL, Mister Uno, Bus Driver, Radio Announcer, Rainbow Monkey Kong
 Cro – (voice)
 Curious George – George
 Danny Phantom – Additional Voices
 Darkwing Duck – Additional Voices
 Dave the Barbarian – Faffy
 Dexter's Laboratory – Monkey, Quackor, The Infraggible Krunk, Mister Luzinsky, "Master Computer", Badaxtra
 Disney's House of Mouse – Gus Goose, Aracuan Bird, Abu, Butch the Bulldog, Cri-Kee, Dodger, Figaro, Pegasus, Lucifer, Louie the Mountain Lion, Tantor, Flit
 Dink, the Little Dinosaur – Crusty, Scat
 Dino Riders – Krulos, Rasp, Glyde
 Droopy, Master Detective – McWolf, Dweeble
 Duck Dodgers – Captain Rodman, Ch'p, K-9, Maninsuit
 DuckTales – Bigtime Beagle, Baggy Beagle, Bubba, Tootsie, Poe De Spell, The Phantom Blot
 Dungeons & Dragons – Uni, Tiamat
 Dynomutt, Dog Wonder – Dynomutt the Dog Wonder
 The Emperor's New School – Creepy Old Man, Skeleton Anteater, Homework, Additional Voices
 Evil Con Carne – Boskov the Bear, narrator, various
 Fangface – Fangs/Fangface
 Family Guy – Fred Jones, Kermit the Frog, Megatron
 Fish Police – Mussels Marinara, Doc Croaker, Louie
 A Flintstones Christmas Carol – Barney Rubble, Dino
 A Flintstone Family Christmas – Barney Rubble, Dino
 The Flintstone Kids – Nate Slate, Thug, Stalagbite
 Foofur – Foofur
 Freakazoid! – Mister Chubbikins, The President, Frank the Guard, additional voices
 Futurama – Nibbler (both talking and non-talking versions), Seymour, various animal and humanoid voices
 Futurama: Bender's Big Score – Nibbler, Seymour, Fleb, various
 Futurama: Bender's Game – Nibbler, trolls, T-Rex, monkey, polar bear, various
 The Further Adventures of SuperTed – Bulk in many episodes, Bubbles the Clown in "Bubbles, Bubbles Everywhere", Pengy in "Leave it to Space Beavers", Prince Pyjamarama in "Ruse of the Rajah"
 G.I. Joe: A Real American Hero – Copperhead, Flash, Freedom, Junkyard, Polly, Short-Fuse, Timber, Torch, Wild Bill
 Garfield and Friends – Booker, Sheldon, Bo, Mort, Fred Duck, Doctor Garbanzo Bean
 The Garfield Show – Garfield, additional voices
 Gargoyles – Bronx, Baby Alex, Cagney, various animals
 Godzilla: The Series – Creature vocals
 Goof Troop – Waffles the Cat, Chainsaw the Dog, additional voices
 Gravedale High – Frankentyke, J.P. Ghastly the III, additional voices
 The Grim Adventures of Billy & Mandy – Boskov, HokeyMonsters, Barney Rubble, Trilord, Lazlo, Shnissugah, Various characters
 The Grinch Grinches the Cat in the Hat – Max, Waiter
 Harvey Birdman, Attorney at Law – Jabberjaw, Bus Driver, Avenger, Fred Jones
 Heathcliff (1980 TV series) – Dingbat
 Hercules: The Animated Series – Pegasus, Abu ("Hercules and the Arabian Night"), additional voices
 Histeria! – Father Time, Pule Houser, Fetch, Additional Voices
 House of Mouse – Gus Goose, Abu, Aracuan Bird, Butch the Bulldog, Cri-Kee, Dodger, Figaro, Louie the Mountain Lion, Pegasus, Salty the Seal
 Hulk and the Agents of S.M.A.S.H. – Odin
 Inspector Gadget – Brain, Doctor Claw, Mad Cat
 Jabberjaw – Jabberjaw
 Jackie Chan Adventures – Dai Gui the Earth Demon
 The Jetsons – Orbitty (Seasons 2 and 3), Richard Rocketeer ("Family Fallout"), Ghost of Christmas Present ("A Jetsons Christmas Carol"), Young Mr. Spacely ("A Jetsons Christmas Carol"), Teenage Spacely ("A Jetsons Christmas Carol")
 Johnny Bravo – Fred Jones, Speed Buggy, She-Hulk
 Kim Possible – Various villains and creatures
 Kissyfur – Claudette
 The Legend of Tarzan – Manu
 Lilo & Stitch: The Series – Sparky, Swapper, Poxy, Additional voices
 Little Clowns of Happytown – voice
 The Little Mermaid – Additional voices
 Lloyd in Space – Additional voices
 Mad – Garfield, other characters
 The Mask: The Animated Series – Milo, Baby Forthwright
 Megas XLR – Gyven, baby, warrior, Mac, Targon
 Mickey Mouse Clubhouse – Mr. Pettibone, Butch the Bulldog, Big Red Gooey Fish, Bella, Sheep, Figaro the Kitten
 Mickey Mouse Works – The Abominable Snowman, Aracuan Bird, Butch the Bulldog, Figaro, Louie the Mountain Lion, Lion, Mr. Pettibone, Salty the Seal
 The Mighty Ducks – Chameleon
 Mighty Max – Warmonger, Escaped Scientist, Lava Lord
 Mona the Vampire – Fang, Dr. Claw, Elephant #1, Elephant #2, Lion #1, Joanna, Twister, Marahute, Alligator #2
 Muppet Babies – Baby Kermit, Baby Beaker, Skeeter
 My Little Pony – Pluma (ghost form), Dinah, Bray, Squirk
 Ni Hao, Kai-Lan – Mr. Dragon
 Over the Hedge Christmas Special – Gromit
 Pac-Man – Chomp Chomp, Morris, Adult Pac-Baby ("Pac-Van Winkle")
 The Pink Panther Show – Dragonfly, Crane Jr.
 Pinky and the Brain – The President, Maurice, Additional voices
 The Pirates of Dark Water – Niddler, Dark Dweller, Morpho, Lugg Brother #2
 Pound Puppies – Catgut, Nabbit, Additional Voices
 The Powerpuff Girls – Abracadaver, additional voices
 Quack Pack – The Claw, Knuckles
 Rambo: The Force of Freedom – Mad Dog
 The Real Adventures of Jonny Quest – Bandit, Jeremiah Surd, Additional voices
 The Real Ghostbusters – Slimer, Ray Stantz, Samhaine, The Stay-Puft Marshmallow Man, The Bogeyman, The Sandman
 Recess – Senior Fusion
 Road Rovers – Muzzle, Shag
 The Robonic Stooges – Curly, Narrator
 Robot Chicken – Megatron, Soundwave, The Phantom, Dr. Claw, Brain, Fearless Leader, Billy's Dad, Mr. Potato Head, Cy-Kill, Barack Obama
 Rude Dog and the Dweebs – Seymour, Dachshund Caboose
 Saturday Supercade – Donkey Kong Junior, Q* Dad, Q* Mungus, Q* Ball, Coilee, Ugg, Wrongway, Sam Slick
 Scooby-Doo – Fred Jones (1969–present, with the exception of A Pup Named Scooby Doo), Scooby-Doo (2002–present; succeeding Scott Innes in 2002)
 Scooby's All-Star Laff-a-Lympics – Tinker, Yakky Doodle, Magic Rabbit, Sooey Pig, Dynomutt
 Scooby-Doo! in Arabian Nights – Additional voices
 Shaggy & Scooby-Doo Get a Clue! – Scooby-Doo, Fred Jones
 Scooby-Doo! Mystery Incorporated – Scooby-Doo, Fred Jones, Dynomutt, Jabberjaw, Speed Buggy, other characters
 The Simpsons – Santa's Little Helper, Frank Grimes, additional voices including Snorky, the other Dolphins in "Treehouse of Horror XI", and Nibbler from Futurama for "Simpsorama"
 The Skatebirds  – P.O.P.S. ("Mystery Island" segment)
 The Smurfs – Clockwork Smurf, Hefty Smurf, Peewit, Poet Smurf, Puppy, Wild Smurf, additional voices
 The Snorks – Occy, Tooter, Grandpa Wentworth, The Great Snork Nork, Finneus, additional voices
 Space Stars – Cosmo
 Spider-Man and His Amazing Friends – Bobby Drake/Iceman
 Sonic the Hedgehog – Additional voices (Season 1 only)
 Spiral Zone – Dr. Harold Lawrence, Razorback, Ned Tucker 
 SpongeBob SquarePants – Giant Clams, Gorilla ("I Had an Accident")
 Super Friends: The Legendary Super Powers Show – Darkseid, Kalibak, Mister Mxyzptlk, Dollmaker
 The Super Powers Team: Galactic Guardians – Darkseid, Kalibak, Mister Mxyzptlk, Joker/Ace, The Penguin
 Swat Kats: The Radical Squadron – Dr. Viper/Dr. Purvis, various
 The Sylvester and Tweety Mysteries – Hector, Pepe Le Pew
 TaleSpin – Additional voices
 Teenage Mutant Ninja Turtles – Dr. Rockwell
 Time Squad – French Captains, Horses, James Sherman/Zombie
 Timeless Tales from Hallmark – Misc. voices
 Timon and Pumbaa – Various animals and characters
 Tiny Toon Adventures – Gogo Dodo, Furrball, Calamity Coyote, Little Beeper, Byron Basset, Additional voices
 The Transformers – Blades, Buzzsaw, Chromedome, Frenzy, Groove, Jazz (Commercials only), Laserbeak, Megatron/Galvatron, Mirage, Mixmaster, Ratbat, Ravage, Rumble, Sharkticon, Skywarp, Sludge, Soundwave, Superion, Sweep, Trailbreaker, Wreck-Gar (commercials), additional voices
 Transformers: Prime – Megatron, Soundwave
 This Is America, Charlie Brown – Abraham Lincoln, Squanto, Various characters
 The Tom and Jerry Comedy Show – Spike, Droopy, Slick Wolf, Barney Bear, Tom, Jerry (every one except Nibbles)
 Turbo Teen – Flip, Rusty, Dark Rider
 What's New Mr. Magoo? – McBarker
 What's New, Scooby-Doo? – Fred Jones, Scooby-Doo, Baseball Spectre, The Mummy
 Wheelie and the Chopper Bunch – Wheelie, Chopper
 Where's Waldo? – Additional voices
 The Wild Thornberrys – Mox, Macqaque Wallah
 Wolf Rock TV – Bopper
 The Wuzzles – Mockingbirddog
 Yo Yogi! – Additional voices
 Yogi's Great Escape – Bopper, Yapper, The Real Ghost

Film
{| class="wikitable sortable"
|-
! Year
! Title
! Role
! Note
|-
| 1969
| 
| Rutgers
|
|-
| 1969
| 
| Henry Farthington
|
|-
| 1971
| How to Frame a Figg
| Prentiss Gates
|
|-
| 1972
| Now You See Him, Now You Don't
| Myles
|
|-
| 1972
| Dirty Little Billy
| Young punk
|
|-
| 1976
| Once Upon a Girl
| Additional Voices
|
|-
| 1981
| Raiders of the Lost Ark
| Special vocal effects
|
|-
| 1981
| Zorro, The Gay Blade
| Narrator
|
|-
| 1981
| 
| Lawyer/Interviewing Dog
| 
|-
| 1982
| Heidi's Song
| Schnoodie/Hootie
|
|-
| 1984
| Gallavants
| Antik/Traw
|
|-
| 1984
| Nausicaä of the Valley of the Wind
| Gol
| 2005 Disney Dub
|-
| 1984
| Up the Creek
| Chuck the Wonder Dog
|
|-
| 1984
| Star Trek III: The Search for Spock
| Spock (screaming voice)
|
|-
| 1984
| Gremlins
| Stripe/Mogwai/Gremlins
|
|-
| 1984
| Cannonball Run II
| Special vocal effects
|
|-
| 1985
| Robotix
| Bront, Tyrannix
| 
|-
| 1985
| Robotman & Friends
| Roberon/Sound-Off/Additional voices
|
|-
| 1985
| Cat's Eye
| Special vocal effects
|
|-
| 1985
| Explorers
| Special vocal effects
|
|-
| 1985
| My Science Project
| Aliens
|
|-
| 1985
| Rose Petal Place: Real Friends
| Seymour/Horace
|
|-
| 1985
| The Pound Puppies
| Howler/Catgut/Snichey
|
|-
| 1985
| 
| Glo Sluggerbug/Christmas Elf
|
|-
|1990
| DuckTales the Movie: Treasure of the Lost Lamp
| Additional Voices
| 
|-
|1990
| The Rescuers Down Under
| Joanna and Additional Special Vocal Effects
| 
|-
| 1991
| Beauty and the Beast
| Footstool/Wolves
| Voice 
|-
| 1991
| Teenage Mutant Ninja Turtles II: The Secret of the Ooze
| Tokka and Razor
| Voice
|-
| 1992
| Aladdin
| Abu, Rajah and the Cave of Wonders
| Voice
|-
| 1993
| Homeward Bound: The Incredible Journey
| Birdzilla/Raccoon/SKunk/Owl/Coyotes/Bear Cubs/Bear/Mountain Lion/Porcupine
|-
| 1993
| Happily Ever After
| Batso
| 
|-
| 1994
| The Lion King
| Additional Voices
| 
|-
| 1994
| The Santa Clause
| Reindeer vocal effects
| 
|-
| 1994
| Stargate
| Voice of the mastage
| 
|-
| 1994
| The Pagemaster
| Horror/Parrot/Raven/Dragon
| 
|-
| 1995
| A Goofy Movie
| Bigfoot
| Voice 
|-
| 1995
| Gordy
| Narrator 
| Voice
|-
| 1995
| Pocahontas
| Flit
| Voice
|-
| 1995
| Toy Story
| RC/Scud/Buster
| Voice
|-
| 1995
| Jumanji
| Animal vocal effects
| 
|-
| 1996
| Dunston Checks In
| Special vocal effects
| Voice 
|-
| 1996
| The Hunchback of Notre Dame
| Baby bird
| Voice 
|-
| 1996
| Space Jam
| Charles the Dog
| Voice
|-
| 1996
| Mars Attacks!
| Martians
| Voice
|-
| 1998
| A Bug's Life
| The Bird 
| Voice
|-
| 1998
| Jane Austen's Mafia!| Various animal vocal effects
|
|-
| 1998
| Quest for Camelot| Ayden
|
|-
| 1998
| Godzilla| Zilla
| Voice
|-
| 1998
| The Rugrats Movie| The Wolf and Spike
| Voice
|-
| 1999
| Mickey's Once Upon a Christmas| Turkey and Figaro
| Voice
|-
| 2000
| The Tigger Movie| Bees and Frogs
| Voice
|-
| 2000
| Tweety's High-Flying Adventure| Mugsy and Hugo the Abominable Snowman and Hector the Bulldog
| Voice
|-
| 2000
| How the Grinch Stole Christmas| Max 
| Voice
|-
| 2000
| The Emperor's New Groove| Dragonfly/Black Jaguars
| Voice
|-
| 2001
| Shrek| Dragon
| Voice
|-
| 2002
| Return to Never Land| Nana 2
|
|-
| 2002
| Tom and Jerry: The Magic Ring| Jerry/Tyke/Old Man
| Voice
|-
| 2002
| The Hunchback of Notre Dame II| Achilles/Djali
| VoiceDirect-to-video
|-
| 2002
| Eight Legged Freaks| Consuela and other spiders' vocal effects
| 
|-
| 2003
| Stitch! The Movie| Sparky
| Voice
|-
| 2003
| Looney Tunes: Back in Action| Ralph the Security Guard/Barnyard Dog 
| Voice
|-
| 2004
| Mickey, Donald, Goofy: The Three Musketeers| Additional Voices
| 
|-
| 2005
| Tom and Jerry: Blast Off to Mars| Spike
| Voice
|-
| 2005
| Chicken Little| Bull
| Voice
|-
| 2006
| Curious George| George
| Voice
|-
| 2006
| Bambi II| Dogs
| Voice
|-
| 2006
| Cars| Frank
| Voice
|-
| 2006
| Happy Feet| Killer Whales
| Voice
|-
| 2006
| The Land Before Time XII: The Great Day of the Flyers| Spinosaurus
| Voice
|-
| 2006
| Night at the Museum| Rexy
| Voice
|-
| 2007
| TMNT| Monsters 
| Voice
|-
| 2009
| Garfield's Pet Force| Garfield, additional voicesNarrator
| Voice
|-
| 2009
| Ice Age: Dawn of the Dinosaurs| Momma
| Voice
|-
| 2009
|Lego Star Wars: The Quest for R2-D2| Exogorth
| Voice
|-
| 2009
| Transformers: Revenge of the Fallen| Soundwave, Devastator, Grindor, Reedman & Ravage
| Voice
|-
| 2010
| Alice in Wonderland| Bandersnatch
| Voice
|-
| 2010
| Firebreather| Dragon #1
| Voice
|-
| 2011
| The Smurfs| Azrael
| Voice
|-
| 2011
| Transformers: Dark of the Moon| Shockwave, Barricade & Soundwave
| Voice
|-
| 2012
| Madagascar 3: Europe's Most Wanted| Sonya
| Voice
|-
| 2012
| The Grey| Wolf sound effects
| 
|-
| 2012
| Frankenweenie| Sparky, Giant Sea Monkeys
| Voice
|-
| 2013
| The Smurfs 2| Azrael
| Voice
|-
| 2014
| Transformers: Age of Extinction| Galvatron
| Voice
|-
| 2019
| Woody's Roundup: The Movie| Bullseye, The Little Critters
| VoiceDirect-to-video
|}

Animated film roles
 101 Dalmatians II: Patch's London Adventure - Dog sounds, additional animals' vocal effects, additional voices
 Aladdin, The Return of Jafar and Aladdin and the King of Thieves - Abu 
 Alvin and the Chipmunks: Meet Frankenstein - "Frankie" The Monster
 Alvin and the Chipmunks: Meet the Wolfman - Werewolf vocal effects
 Annabelle's Wish - Animal vocal effects
 Atlantis: Milo's Return - Obby, Mantell
 Balto III: Wings of Change - Bull Moose
 Batman Beyond: Return of the Joker - Ace the Bat-Hound
 Beauty and the Beast - Footstool
 Beauty and the Beast: The Enchanted Christmas - Phillippe, Sultan
 Belle's Magical World - Sultan
 Buzz Lightyear of Star Command: The Adventure Begins - Grubs, Self Destruct, Ranger #1, Rhizomian Man, Cadet Flarn
 Cats Don't Dance - Farley Wink
 Charlotte's Web 2: Wilbur's Great Adventure - Animal vocal effects
 The Chipmunk Adventure - Sophie Vorstein, Furschtein, Native Chief
 Cinderella II: Dreams Come True - Lucifer, Pom-Pom, Bruno
 Cinderella III: A Twist in Time - Lucifer
 Curious George - George
 Dinosaur - dinosaur sounds
 Doug's 1st Movie - Herman Melville
 The Emperor's New Groove - Dragonfly, Black Panthers
 Firebreather - Dragon #1
 Garfield Gets Real - Garfield, Goth Kid, Hardy, Keith, Nerd, Prop Boy, and Two Headed Guy
 Garfield's Fun Fest - Garfield, Delivery Gnome, Jeff, Leonard, Prop Boy
 Garfield's Pet Force - Garfield/Garzooka
 GoBots: Battle of the Rock Lords - Scooter, Zeemon, Rest-Q, Pulver-Eyes, Sticks, Narilphant
 A Goofy Movie - Bigfoot
 Happily Ever After - Batso
 The Hunchback of Notre Dame - Baby bird
 The Hunchback of Notre Dame II - Achilles, Djali
 In Search of Dr. Seuss - Horton, Mazie, Chief Yookeroo, and Van Itch. (Additional Voice)
 It's the Pied Piper, Charlie Brown - Mayor, Mayor's Aides, Townsperson, Mouse sounds
 Jetsons: The Movie - Space Basketball Coach, Lead Grungee, other Grungees
 Jimmy Neutron: Boy Genius - Goddard / Orthgot / Worm / Demon (voice)
 Lady and the Tramp II: Scamp's Adventure - Dog sound effects, Reggie (Street Dog)
 The Land Before Time III: The Time of the Great Giving - Velociraptor (voice)
 The Land Before Time IV: Journey Through the Mists - Tickles (voice)
 The Lion King - Additional voice
 The Little Engine That Could - Perky, Eagle, Farnsworth, Jebediah and Rollo 
 The Little Mermaid II: Return to the Sea - Max the Sheepdog
 The Little Troll Prince - Prag #2
 MAD - Black Spy, additional voices
 Madagascar 3: Europe's Most Wanted - Sonya
 The Madagascar Penguins in a Christmas Caper - Mr. Chew
 Mickey's Magical Christmas: Snowed In at the House of Mouse - The Abominable Snowman, Genie
 Mickey's Once Upon a Christmas - Figaro, Turkey
 Mulan - Cri-kee, and Khan
 Mulan II - Cri-kee, Khan, and Little Brother
 My Little Pony: The Movie - Bushwoolie #3, Grundle
 My Neighbor Totoro - Totoro, Catbus (2006 Disney dub only)
 Noah's Ark - Various animal vocal effects
 The Nutcracker Prince - Pavlova Oliver & Company - Louie the Hot Dog Vendor, dog sounds, additional voices
 Open Season - Rabbits
 The Pagemaster - Horror, Parrot, Raven, Dragon
 Pinocchio and the Emperor of the Night - Igor (voice)
 Pocahontas - Flit
 Pocahontas II: Journey to a New World - Flit
 Porco Rosso  - Mamma Aiuto Gang Members, additional voices (2005 English dub)
 The Powerpuff Girls Movie - Whole Lotta Monkeys
 The Prince and the Pauper - Dying King
 Quest for Camelot - Ayden the falcon, dragons
 The Rescuers Down Under - Marahute, Joanna, talking white mouse, additional special vocal effects
 Return to Never Land - Nanatwo
 The Road to El Dorado - Altivo (voice)
 Roller Coaster Rabbit (Roger Rabbit cartoon) – Bull
 Scooby-Doo film series - Fred Jones, Scooby-Doo, and others
 Stitch! The Movie - Experiment 221 Sparky, additional voices
 Tiny Toon Adventures: How I Spent My Vacation - Uncle Stinky, additional voices
 The Tigger Movie - Bees and frogs
 The Transformers: The Movie - Frenzy, Junkion, Laserbeak, Megatron, Rumble, Soundwave, Wheelie, Ravage
 Transformers Prime Beast Hunters: Predacons Rising - Megatron
 Trail Mix-Up (Roger Rabbit cartoon) – Beaver, bear

Live-action or live-action/animation hybrid film voice roles
 101 Dalmatians and 102 Dalmatians - Various animal vocal effects
 Alice in Wonderland - additional vocal effects
 Anaconda - Anaconda (voice)
 Banana Splits - Bingo (2008 version)
 Born to Be Wild - Special vocal effects
 Buddy - Buddy (voice)
 Caddyshack 2 - The Gopher (voice)
 The Cat in the Hat - Nevins
 Deep Blue Sea - Parrot vocal effects
 Deep Rising - Octalus (voice)
 Dollman vs. Demonic Toys - Voices of Baby Oopsy-Daisy
 Dunston Checks In - Special Vocal Effects (voice)
 Eight Legged Freaks - Vocal effects for Consuela the queen spider and other spider vocal effects
 Godzilla (1998) - Creature vocals 
 The Golden Child - The Thing (voice)
 Gordy - Narrator (voice), Gordy's vocal effects and other vocal effects of creatures
 Gremlins 2: The New Batch - Mohawk (voice)
 Terrorvision - The orrendeous demon blob (voice)
 The Gun in Betty Lou's Handbag - Scarlett the Dog
 Halloweentown High - Creature vocals
 Homeward Bound: The Incredible Journey - Special vocal effects
 Honey, I Shrunk the Kids - (voice)
 How the Grinch Stole Christmas - Max
 Hudson Hawk - Bunny the fox terrier
 Independence Day - Alien vocal effects
 The Indian in the Cupboard - Special vocal effects
 The Informant! - Mark Whitacre's Father
 The Island of Dr. Moreau - Various hybrid creature vocal effects
 Jane Austen's Mafia! - Various animal vocal effects
 Jumanji - Animal vocal effects
 Little Giants - X and O dots (voice)
 The Lone Ranger - Vocal effects for Silver
 Looney Tunes: Back in Action - Scooby-Doo (voice)
 The Love Bug - Vocal effects for Herbie
 Man's Best Friend - Vocal effects for Max the experimental dog, Ed the parrot and Boo the cat
 Monkey Trouble - Dodger the Monkey
 Mortal Kombat - Voice of Shao Kahn and vocal effects of Goro
 Mr. Popper's Penguins - Vocal effects for Captain, Bitey, Nimrod, Loudy, Lovey, and Stinky 
 Munchies - Munchie (voice)
 The New Adventures of Pippi Longstocking - Mister Neilson, Alfons
 New York Minute - Reinaldo
 Night at the Museum - Rexy, Mammoth and Dexter (voice)
 Night at the Museum: Battle of the Smithsonian - Rexy (T-rex skeleton), Giant Octopus, Smilodon skeleton and Dexter (voice)
 Night at the Museum: Secret of the Tomb - Rexy, Trixie, Leo constellation, Dexter (voice) and other museum creatures
 Prehysteria - dinosaurs (voice)
 Prancer - Prancer (voice)
 Python - Python (voice)
 Rusty: A Dog's Tale - Boss Duck
 The Santa Clause - Reindeer vocal effects
 Scooby-Doo - Creature vocals
 Scooby-Doo! The Mystery Begins - Scooby-Doo
 Scooby-Doo! Curse of the Lake Monster - Scooby-Doo
 Scooby-Doo 2: Monsters Unleashed - Pterodactyl Ghost
 seaQuest DSV - Darwin (voice)
 The Smurfs - Azrael
 The Smurfs 2 - Azrael
 SpaceCamp - Jinx the Robot (voice)
 Space Jam - Charlie the Dog (voice)
 Spawn - The Devil Malebolgia
 Species - Alien Sil (voice)
 Super Mario Bros. - Vocals for Yoshi, Goombas and other creatures
 Tales from the Darkside: The Movie - The cat ("The Cat from Hell")
 Tank Girl - special vocal effects
 Teenage Mutant Ninja Turtles II: The Secret of the Ooze - Tokka and Rahzar (voice)
 Transformers: Revenge of the Fallen - Soundwave (voice), Devastator (voice), Reedman (voice), Grindor, Ravage (Sound effects)
 Transformers: Dark of the Moon - Shockwave (voice), Soundwave (voice), Barricade (voice)
 Transformers: Age of Extinction - Galvatron (voice)
 Treehouse Hostage - Kato
 Tremors - Graboids (voice)
 Tremors 2: Aftershocks - Vocal effects for Graboids, and Shriekers
 Tremors 3: Back to Perfection - Vocal effects for El Blanco (Albino Graboid), Graboids, Shriekers, and Ass-blasters
 Tremors 4: The Legend Begins - Graboids (voice)
 Tommy Boy - Guard dog
 The X-Files - Additional Voices

Theme park roles
 The Funtastic World of Hanna-Barbera (ride) - Barney Rubble, Dinosaur
 Jimmy Neutron's Nicktoon Blast - Goddard (voice), Poultra (voice)
 Transformers: The Ride - Megatron, Devastator, Ravage
 Hong Kong Disneyland Mystic Manor - Albert
 Kitchen Kabaret - Mr. Eggz
 Country Bear Vacation Hoedown - Melvin the Moose, Randy the Skunk
 The American Adventure - Soldier

Video game roles
 Baldur's Gate - Xzar
 ClayFighter 63 1/3 - Blob, Ickybod Clay
 ClayFighter: The Sculptor's Cut - Blob, Ickybod Clay, Lockjaw Pooch, Zappa Yow Yow Boys
 DuckTales: Remastered - Beagle Boys, Terra-Firmian King, Bubba Duck
 Epic Mickey - Oswald the Lucky Rabbit, The Shadow Blot, Additional Voices
 Epic Mickey 2: The Power of Two - Oswald the Lucky Rabbit
 Lego Dimensions - Scooby-Doo, Mumsy-Doo, Dada-Doo, Peter Venkman (new dialogue), Stay Puft, Fred Jones
 Scooby-Doo! and the Spooky Swamp - Fred Jones, Scooby-Doo
 Scooby-Doo! First Frights - Fred Jones, Scooby Doo, various
 StarCraft II: Heart of the Swarm - Zurvan
 Transformers: Devastation - Megatron, Soundwave

Commercial roles
 Honey Smacks - Dig'em Frog
 McDonalds - Grimace, CosMc
 Rice Krispies - Crackle
 State Farm'' - Fred Jones, Scooby-Doo

References

Category:1946 births
Category:Living people
Category:Actors from Denver
Category:American movie actors
Category:American television actors
Category:American video game actors
Category:American voice actors