Gears / Ratchet (voice) (archive footage)
Transformers: 40th Anniversary Event (2024)
Muttley (archive sound) (voice)
Scoob! (2020)
Sergeant Deaux-Deaux
The Inspector (2016)
Scooby-Doo (voice) (archive footage)
Scooby-Doo! and the Werewolves (2012)
Scooby-Doo (voice)
Scooby-Doo! and the Skeletons (2012)
Scooby-Doo / Ghost (voice) (archive footage)
Scooby-Doo: Mystery in Motion (2012)
Scooby-Doo! and the Robots (2011)
Scooby-Doo! and the Pirates (2011)
(voice) (archive footage)
Alice in Wonderland (2010)
Scooby-Doo: Agence toutou risques, vol. 2 : Le fantôme de la télé (2007)
Scooby-Doo: Agence toutou risques, vol. 1 : Le voleur de vélo (2007)
The Hanna-Barbera Kennel Club Roasts Scooby-Doo (2005)
(archive footage)
Cartoon Network Christmas: Yuletide Follies (2004)
Additional Voices (voice)
Scooby-Doo's Spookiest Tales (2003)
Scooby-Doo! Winter WonderDog (2002)
Scooby-Doo / Professor Flakey (voice) (archive footage)
Scooby-Doo Meets Batman (2002)
Scooby-Doo (voice) (archive footage) (uncredited)
The 1st 13th Annual Fancy Anvil Awards Show Program Special: Live in Stereo (2002)
Scooby-Doo's Spookiest Tales (2001)
Scooby-Doo's Creepiest Capers (2000)
Atom Ant (voice) (archive footage)
Atom Ant (2000)
Scooby-Doo's Original Mysteries (2000)
Scooby-Doo / Additional Voices (voice)
Scooby-Doo's Greatest Mysteries (1999)
Dr. Benton C. Quest
Jonny Quest vs. the Cyber Insects (1995)
Hamton J. Pig / TV Executive (voice)
Tiny Toon Night Ghoulery (1995)
Bamm-Bamm Rubble / Joe Rockhead (voice)
A Flintstones Christmas Carol (1994)
Scooby Doo / Boo-Boo Bear (voice)
Scooby-Doo! in Arabian Nights (1994)
Boo Boo / Ranger Smith (voice)
Yogi the Easter Bear (1994)
Hamton J. Pig (voice)
Tiny Toon Spring Break (1994)
Baby Bamm-Bamm/Lot Security Guard/Tour Bus Driver (voice)
The Flintstones: Hollyrock a Bye Baby (1993)
Dr. Benton C. Quest / Bandit
Jonny's Golden Quest (1993)
Droopy (voice)
Tom and Jerry: The Movie (1992)
Hamton J. Pig / Radio Announcer (voice)
Tiny Toon Adventures: How I Spent My Vacation (1992)
Romtu (Voice)
The Last Halloween (1991)
Boo-Boo Bear (voice)
Rappin' N' Rhymin' (1991)
Astro (voice)
Jetsons: The Movie (1990)
Papa Smurf (voice)
Cartoon All-Stars to the Rescue (1990)
Who Shrunk Saturday Morning? (1989)
Scooby-Doo / Ranger Smith / Boo-Boo Bear / Muttley / Bamm-Bamm Rubble / Papa Smurf
Hanna-Barbera's 50th (1989)
Scooby-Doo / Scrappy-Doo (voice)
Scooby-Doo! and the Reluctant Werewolf (1988)
Scooby-Doo and the Ghoul School (1988)
Yogi and the Invasion of the Space Bears (1988)
Papa Smurf / Chitter (voice)
The Smurfs: 'Tis the Season to Be Smurfy (1987)
Boo Boo / Mumbly (voice)
Yogi Bear and the Magical Flight of the Spruce Goose (1987)
Boo Boo / Ranger Smith
Yogi's Great Escape (1987)
Astro / R.U.D.I / Mac / Announcer / Store Manager / Robot (voice)
The Jetsons Meet the Flintstones (1987)
Scooby-Doo! Meets the Boo Brothers (1987)
Gears (voice)
The Transformers: The Movie (1986)
Ratchet
Transformers - Le cosmitron (1986)
Astro / R.U.D.I. / Ghost of Christmas Past (voice)
A Jetson Christmas Carol (1985)
Louie / Itchy (voice)
The Pound Puppies (1985)
Blunderpuff / Elf (voice)
Star Fairies (1985)
Smurfily Ever After (1985)
Scooby-Doo's A Nutcracker Scoob (1984)
Here Are the Smurfs (1984)
Papa Smurf / Scooby-Doo / Scrappy-Doo (voice)
Strong Kids, Safe Kids (1984)
Papa Smurf / Azrael (voice)
The Smurfs: Baby's First Christmas (1983)
The Smurfs Halloween Special (1983)
(voice)
Wrong Way Kid (1983)
My Smurfy Valentine (1983)
Boo Boo Bear / Ranger Smith / Pixie (voice)
Yogi Bear's All-Star Comedy Christmas Caper (1982)
Papa Smurf / Azrael the Cat (voice)
The Smurfs Christmas Special (1982)
The Cat (voice)
The Last Unicorn (1982)
Giles of the Treetops / Lo Tae Zhao (voice)
The Flight of Dragons (1982)
Announcer (voice)
The Flintstones: Wind-Up Wilma (1981)
Boo Boo / Ranger Smith / Herman the Hermit (voice)
Yogi's First Christmas (1980)
Doctor / Fish #1 / Fish #2 / Parrot / Pigasaurus (voice)
The Flintstones: Fred's Final Fling (1980)
Bamm-Bamm Rubble
The Flintstones' New Neighbors (1980)
King Theoden / Easterling / The Mouth of Sauron (voice)
The Return of the King (1980)
Humboldt (voice)
Pontoffel Pock, Where Are You? (1980)
Scooby Goes Hollywood (1979)
Boo Boo (voice)
Casper's First Christmas (1979)
Snip (voice)
Jack Frost (1979)
Gulliver's Travels (1979)
Igor (voice)
The Flintstones Meet Rockula and Frankenstone (1979)
Sam Spangles (voice)
Rudolph and Frosty's Christmas in July (1979)
Abacus
Libra (1978)
The Flintstones: Little Big League (1978)
Snorky / Scooby-Doo (voice)
Hanna-Barbera's All-Star Comedy Ice Revue (1978)
Ed the Foreman / Otis (voice)
A Flintstone Christmas (1977)
Nestor, the Long-Eared Christmas Donkey (1977)
Balin/Troll #3/Goblin/Lord of the Eagles (voice)
The Hobbit (1977)
Papa Bear / Rumpelstiltskin (voice)
Rudolph's Shiny New Year (1976)
Whiskers / Jonathan (voice)
The First Easter Rabbit (1976)
The First Christmas: The Story of the First Christmas Snow (1975)
Peter / Thor / Turkey
B.C.: The First Thanksgiving (1973)
Scooby-Doo! Meets the Harlem Globetrotters (1973)
Jeffrey (voice)
Charlotte's Web (1973)
Father (voice)
A Christmas Story (1972)
Wolf / Rabbit / Sparrow (voice)
The Thanksgiving That Almost Wasn't (1972)
Boo Boo / Pixie / Atom Ant / So-So / Moby Dick / Touche' Turtle (voice)
Yogi's Ark Lark (1972)
Announcer at Circus Circus (uncredited)
Diamonds Are Forever (1971)
The Wizard/Robbing Hood
The Wizard of Id (1971)
voice
Christmas Is (1970)
Hans Van Ripper (voice)
Tales of Washington Irving (1970)
Freddy the Flute / Googy Gopher / Orson Vulture (voice)
Pufnstuf (1970)
Harvey Kinkle (voice)
Archie and His New Pals (1969)
Sergeant Deux-Deux (voice)
La Feet's Defeat (1968)
Cat / Mice (voice) (uncredited)
Jack and the Beanstalk (1967)
Ali / Various Voices (voice)
The Man Called Flintstone (1966)
Doormouse
Alice in Wonderland or What's a Nice Kid Like You Doing in a Place Like This? (1966)
Little Pig #1 / Little Pig # 2
Pork Chop Phooey (1965)
Boo-Boo / Ranger John Smith / Ranger Jones (voice)
Hey There, It's Yogi Bear! (1964)
Safari Hunter
Elephantastic (1964)
Hunter / Desmond Dog
Raggedy Rug (1964)
Boss / Rabbit / Police Sergeant
Crook Who Cried Wolf (1963)
John Bear / Junior Bear
Bear Up! (1963)
Farmer / Woofer
Drum-Sticked (1963)
Robin Hood / Sheriff of Nottingdoing / Sheriff's Wife
Not in Nottingham (1963)
Old MacDonald / Sheepdog / Sheep
Wolf in Sheep Dog's Clothing (1963)
Narrator / SSA Graduate / Sheepdog / Sheep
Sheep Stealers Anonymous (1963)
Woody
A Fallible Fable (1963)
Sheepdog / Farmer / Sheep
Watcha Watchin'? (1963)
Eddie / Farmer Smith
Chicken Hearted Wolf (1963)
Sheepdog / Sheep
Just a Wolf at Heart (1963)
Rabbits / Bear
Bunnies Abundant (1962)
Turtle / Buzzard / Wolf Hunter
Rancid Ransom (1962)
Dog / Chicken
Chicken Fracas-See (1962)
John Bear / Junior Bear (voice)
Bearly Able (1962)
Musketeers / Duke (voice)
Swash Buckled (1962)
Watchdog (voice)
Beef For And After (1962)
Sheepdog (voice)
Bungle Uncle (1962)
Yogi's Birthday Party (1962)
Hunter / Dog (voice)
Loopy's Hare-do (1961)
Mouse / Cat (voice)
Catch Meow (1961)
Zookeeper / Gorilla / Storekeeper (voice)
Child Sock-Cology (1961)
1st Bird / Jack / Chick (voice)
Fee Fie Foes (1961)
Car Owner / Dr. Jekyll (voice)
Two Faced Wolf (1961)
Space Probe Administrator / Scuba Diver (voice)
Count Down Clown (1961)
The Prince (voice)
No Biz Like Shoe Biz (1960)
Zoo Guide / Zoo Visitor / Baby / Hunter / Chipmunk (voice)
Here, Kiddie, Kiddie (1960)
Rabbit / Magic Mirror / Dwarfs / Prince Charming (voice)
The Do-Good Wolf (1960)
Stork / Baby Gorilla / Driver (voice)
Snoopy Loopy (1960)
Bad Wolf #2 / Hansel (voice)
Creepy Time Pal (1960)
Customer / Burglar (voice)
Life with Loopy (1960)
Little Wolf (voice)
Tale of a Wolf (1960)
Pig #1 (voice)
Wolf Hounded (1959)
Narrator - Pressure Cooker Blackout (voice) (uncredited)
The House of Tomorrow (1949)
In Memory Of
Scooby-Doo on Zombie Island (1998)