| Title | Year | Status | Character |
|---|
| Transformers: Rescue Bots | 2011-2016 | TV Series | Optimus Prime / Scientist |
| Transformers: Robots in Disguise | 2015-2016 | TV Series | Optimus Prime |
| Transformers: Devastation | 2015 | Video Game | Optimus Prime (voice) |
| Transformers Universe | 2014 | Video Game | Optimus Prime (voice) |
| Transformers: Rise of the Dark Spark | 2014 | Video Game | Optimus Prime (voice) |
| Transformers: Age of Extinction | 2014 | | Optimus Prime (voice) |
| Transformers Prime Beast Hunters: Predacons Rising | 2013 | TV Movie | Optimus Prime (voice) |
| Transformers Prime | 2010-2013 | TV Series | Optimus Prime Orion Pax Vehicon Trooper #2 ... |
| Motorcity | 2012 | TV Series | Kainco Scientist |
| Transformers Prime: The Game | 2012 | Video Game | Optimus Prime (voice) |
| Transformers: Fall of Cybertron | 2012 | Video Game | Optimus Prime (voice) |
| Transformers: The Ride - 3D | 2011 | Short | Optimus Prime (voice) |
| Transformers: Dark of the Moon | 2011 | | Optimus Prime (voice) |
| Transformers: Dark of the Moon | 2011 | Video Game | Optimus Prime (voice) |
| Transformers: War for Cybertron | 2010 | Video Game | Optimus Prime (voice) |
| Burden | 2009/I | Short | The Voice in the Sky (voice) |
| Transformers: Revenge of the Fallen | 2009 | Video Game | Optimus Prime (voice) |
| Transformers: Revenge of the Fallen - Decepticons | 2009 | Video Game | Optimus Prime (voice) |
| Transformers: Revenge of the Fallen | 2009 | | Optimus Prime (voice) |
| Tigger & Pooh and a Musical Too | 2009 | Video | Eeyore (voice) |
| Knight Rider | 2009 | TV Series | K.A.R.R. |
| My Friends Tigger & Pooh | 2007-2008 | TV Series | Eeyore |
| My Friends Tigger and Pooh: The Hundred Acre Wood Haunt | 2008 | Video | Eeyore (voice) |
| My Friends Tigger and Pooh - Super Sleuth Christmas Movie | 2007 | TV Movie | Eeyore (voice) |
| Transformers: Beginnings | 2007 | Video short | Optimus Prime (voice) |
| Transformers: Decepticons | 2007 | Video Game | Optimus Prime (voice) |
| Transformers: The Game | 2007 | Video Game | Optimus Prime (voice) |
| Transformers | 2007 | | Optimus Prime (voice) |
| Winnie the Pooh: Wonderful Word Adventure | 2006 | Video short | Eeyore (voice) |
| IGPX: Immortal Grand Prix | 2005-2006 | TV Series | Narrator |
| Pooh's Heffalump Halloween Movie | 2005 | Video | Eeyore (voice) |
| Megas XLR | 2004-2005 | TV Series | Zanzoar / Klaar |
| Pooh's Heffalump Movie | 2005 | | Eeyore (voice) |
| Winnie the Pooh: Springtime with Roo | 2004 | Video | Eeyore (voice) |
| Winnie the Pooh: 123s | 2004 | Video short | Eeyore (voice) |
| Sing Along Songs: Sing a Song with Pooh Bear and Piglet Too | 2003 | Video short | |
| Piglet's Big Movie | 2003 | | Eeyore (voice) |
| House of Mouse | 2001-2002 | TV Series | Eeyore |
| Winnie the Pooh: A Very Merry Pooh Year | 2002 | | Eeyore (voice) |
| Treasure Planet | 2002 | | Captain Nathaniel Flint (voice, uncredited) |
| Mickey's Magical Christmas: Snowed in at the House of Mouse | 2001 | Video | Eeyore (voice) |
| The Book of Pooh: Stories from the Heart | 2001 | Video | Eeyore (voice) |
| The Book of Pooh | 2001 | TV Series | Eeyore |
| Places of Mystery | 2000 | TV Series | Narrator |
| The Tigger Movie | 2000 | | Eeyore (voice) |
| Winnie the Pooh Friendship: Pooh Wishes | 1999 | Video short | Eeyore (voice) |
| Winnie the Pooh: A Valentine for You | 1999 | TV Movie | Eeyore (voice) |
| A Winnie the Pooh Thanksgiving | 1998 | Video short | Eeyore (voice) |
| Pooh's Grand Adventure: The Search for Christopher Robin | 1997 | Video | Eeyore (voice) |
| The Savage Dragon | 1995-1996 | TV Series | Basher |
| Boo to You Too! Winnie the Pooh | 1996 | TV Short | Eeyore (voice) |
| Hardball | 1994 | TV Series | Fox Announcer |
| Winnie the Pooh Playtime: Detective Tigger | 1994 | Video | Eeyore (voice) |
| The Addams Family | 1993 | TV Series | Biggis the Barn Kid |
| Bonkers | 1993 | TV Series | Mackey McSlime / Snowman |
| The Pirates of Dark Water | 1991-1993 | TV Series | Mantus |
| Tom & Jerry Kids Show | 1990-1993 | TV Series | |
| Winnie the Pooh & Christmas Too | 1991 | TV Short | Eeyore (voice) |
| Widget, the World Watcher | 1990-1991 | TV Series | Rooney Kangaroo / Gdunu / Bob the Poacher |
| The New Adventures of Winnie the Pooh | 1988-1991 | TV Series | Eeyore / Wooster |
| In Living Color | 1991 | TV Series | |
| The Little Engine That Could | 1991 | Video short | Pete / The Cave (voice) |
| Adventures of the Gummi Bears | 1988-1990 | TV Series | Gritty Gummi / Kerwin the Conqueror / Knight |
| Chip 'n' Dale Rescue Rangers | 1989-1990 | TV Series | Monterey Jack Mepps Officer Kirby ... |
| The Adventures of Don Coyote and Sancho Panda | 1990 | TV Series | Additional Voices |
| TaleSpin | 1990 | TV Series | Octopus / Walrus Captain |
| Vytor: The Starfire Champion | 1989 | TV Movie | Myzor / Chief Eldor (voice) |
| Hägar the Horrible | 1989 | TV Short | Hägar (voice) |
| Fantastic Max | 1988-1989 | TV Series | Additional Voices |
| Chip 'n' Dale's Rescue Rangers to the Rescue | 1989 | TV Movie | Monterey Jack Officer Kirby Officer Muldoon ... (voice) |
| The Smurfs | 1982-1989 | TV Series | Additional Voices / Gluttonous / Zues / ... |
| Rude Dog and the Dweebs | 1989 | TV Series | Winston / Herman (voice) |
| ABC Weekend Specials | 1983-1989 | TV Series | Robert's Father / Yukon 'Yukie' Pete / Earless / ... |
| Dino-Riders in the Ice Age | 1989 | Video short voice | |
| Superman | 1988 | TV Series | The Hunter |
| The New Yogi Bear Show | 1988 | TV Series | Additional Voices |
| Teenage Mutant Ninja Turtles | 1988 | TV Series | Smash / Park Mugger #1 |
| Yogi & the Invasion of the Space Bears | 1988 | TV Movie | Ranger Roubideux (voice) |
| Saber Rider and the Star Sheriffs | 1987-1988 | TV Series | Narrator / Ramrod / Nemesis / ... |
| Mickey's 60th Birthday | 1988 | TV Movie | Sorcerer (voice) |
| The Flintstone Kids | 1986-1988 | TV Series | Additional Voices |
| BraveStarr | 1987-1988 | TV Series | Doctor Wt'sn / Hackman / Doctor Watson |
| Rockin' with Judy Jetson | 1988 | TV Movie | Gruff / Commander Comsat / Bouncer (voice) |
| Dino-Riders | 1988 | TV Series | Gunner / Antor / Bomba |
| DuckTales | 1987-1988 | TV Series | Admiral Grimitz / Bankjob Beagle / King Blowhard / ... |
| Visionaries: Knights of the Magical Light | 1987 | TV Series | Cindarr / Knight / Northalian / ... |
| Foofur | 1986-1987 | TV Series | Baby |
| The Transformers | 1984-1987 | TV Series | Optimus Prime Ironhide Streetwise ... |
| The Little Wizards | 1987 | TV Series | Various Characters (voice) |
| DuckTales: The Treasure of the Golden Suns | 1987 | TV Movie | Admiral Grimitz (voice) |
| The Real Ghostbusters | 1987 | TV Series | Doctor Destructo / Police Officer |
| Transformers: The Return of Optimus Prime | 1987 | Video | Optimus Prime (voice) |
| Predator | 1987 | | The Predator (voice, uncredited) |
| G.I. Joe: The Movie | 1987 | Video | Zandar Nemesis Enforcer Scientist (voice) |
| Sectaurs | 1986 | TV Mini-Series | Mantor / Skito / Toxid |
| Rambo | 1986 | TV Series | Sergeant Havoc |
| Ghostbusters | 1986 | TV Series | Eddie Spenser Jr. / Brat-A-Rat / Haunter / ... |
| Pound Puppies | 1986 | TV Series | Captain Slaughter / Slaughtar |
| My Little Pony 'n Friends | 1986 | TV Series | Captain Crabnasty |
| G.I. Joe | 1985-1986 | TV Series | Zandar Airborne Mr. C ... |
| G.I. Joe: Arise, Serpentor, Arise! | 1986 | TV Movie | Zandar (voice) |
| Transformers: Five Faces of Darkness | 1986 | Video | Optimus Prime (voice) |
| Jonny Quest | 1986 | TV Series | Patch |
| The Transformers: The Movie | 1986 | | Optimus Prime Ironhide (voice) |
| My Little Pony: The Movie | 1986 | | Grundle Ahgg (voice) |
| GoBots: Battle of the Rock Lords | 1986 | | Pincher / Tombstone / Stones (voice) |
| Heathcliff: The Movie | 1986 | voice | |
| Moon Dreamers | 1986 | TV Series | |
| Noah's Ark | 1986 | Video short | Japheth (voice) |
| Rainbow Brite | 1984-1986 | TV Series | Murky Dismal / Narrator / Monstromurk / ... |
| Rainbow Brite: San Diego Zoo Adventure | 1986 | Video short | Murky Dismal (voice, uncredited) |
| Voltron: Fleet of Doom | 1986 | Video | Hutch / Commander James Hawkins / Coran / ... (voice) |
| Bigfoot and the Muscle Machines | 1985 | Video | Arthur Ravenscroft (voice) |
| Galtar and the Golden Lance | 1985 | TV Series | Additional Voices |
| Robotix | 1985 | TV Series | Boltar / Nemesis / Spiro (1985) (voice) |
| Robotix | 1985 | Video voice | |
| Dungeons & Dragons | 1983-1985 | TV Series | Venger / The Darkling |
| Alvin & the Chipmunks | 1984-1985 | TV Series | |
| Challenge of the GoBots | 1984-1985 | TV Series | Tank / Spoiler / Pincher / ... |
| Rainbow Brite and the Star Stealer | 1985 | | Murky Dismal / Castle Monster / Glitterbot / ... (voice) |
| The Super Powers Team: Galactic Guardians | 1985 | TV Series | Felix Faust |
| Muppet Babies | 1985 | TV Series | Additional voices |
| The 13 Ghosts of Scooby-Doo | 1985 | TV Series | Sandy / Maldor the Malevolent |
| The Jetsons | 1985 | TV Series | Jupiter Juggernaut |
| Voltron: Defender of the Universe | 1984-1985 | TV Series | Narrator / Coran / Hutch / ... |
| It's Your Birthday Party with Rainbow Brite and Friends | 1985 | Video | Murky (voice) |
| Pink Panther and Sons | 1984 | TV Series | Additional Voices |
| Robo Force: The Revenge of Nazgar | 1984 | TV Movie | Coptor / Vulgar (voice) |
| Snorks | 1984 | TV Series | Additional Voices |
| Three's a Crowd | 1984 | TV Series | Airline Captain / Sports Announcer / TV Actor |
| Gallavants | 1984 | | Antonim (voice) |
| Dragon's Lair | 1984 | TV Series | Bertram |
| The New Scooby-Doo Mysteries | 1984 | TV Series | Additional Voices |
| Gremlins | 1984 | | Mogwai Gremlins (voice) |
| My Little Pony | 1984 | TV Movie | Grundle Ahgg Captain Crabnasty (voice, uncredited) |
| Nausicaä of the Valley of the Wind | 1984 | | General (voice, uncredited) |
| Voyage of the Rock Aliens | 1984 | | 1359 (voice) |
| Heathcliff & the Catillac Cats | 1984 | TV Series | Additional Voices (voice) |
| Deck the Halls with Wacky Walls | 1983 | TV Movie | Big Blue (voice) |
| The Biskitts | 1983 | TV Series | Scratch / Fang / Dog Foot |
| Pac-Man | 1982-1983 | TV Series | Sour Puss |
| Saturday Supercade | 1983 | TV Series | Mario |
| G.I. Joe: A Real American Hero | 1983 | TV Mini-Series | Ramar / Airborne |
| Monchhichis | 1983 | TV Series | Shreeker / Snitchitt / Gonker |
| The Puppy's Further Adventures | 1983 | TV Series | Lucky (1983) (voice) |
| The Dukes | 1983 | TV Series | |
| Christmas Comes to PacLand | 1982 | TV Movie | Sour Puss / Santa Claus (voice) |
| Heidi's Song | 1982 | | Gruffle (voice) |
| Knight Rider | 1982 | TV Series | K.A.R.R. |
| The Little Rascals | 1982 | TV Series | Officer Ed / Pete the Pup |
| Spider-Man and His Amazing Friends | 1981-1982 | TV Series | Crusher Hogan Hulk Mysterio |
| The Scooby and Scrappy-Doo Puppy Hour | 1982 | TV Series | Lucky (voice) |
| Pac Preview Party | 1982 | TV Movie | Pete the Pup / Lucky (voice) |
| Meatballs and Spaghetti | 1982 | TV Series voice | |
| Spider-Man | 1981-1982 | TV Series | Red Skull / The Stuntman |
| The Kwicky Koala Show | 1981 | TV Series | Bristletooth |
| Goldie Gold and Action Jack | 1981 | TV Series | Additional Voices |
| Trollkins | 1981 | TV Series | Additional Voices |
| The Plastic Man Comedy/Adventure Show | 1979 | TV Series | Brandon Brewster / Mighty Man (1979) (voice) |
| Scooby-Doo and Scrappy-Doo | 1979 | TV Series | Additional Voices (voice) |
| Ringo | 1978 | TV Movie | |
| The Wolfman Jack Show | 1976 | TV Series | |
| King Kong | 1976 | | King Kong (voice, uncredited) |
| The Twelve Tasks of Asterix | 1976 | | Bureaucrat on Swing / Iris / Prefect (English version, voice, uncredited) |
| Down Home Country | 1975 | TV Series | Luke Warm |
| The Bobbie Gentry Show | 1974 | TV Series | Announcer (uncredited) |
| The Sonny and Cher Comedy Hour | 1971-1972 | TV Series | Various Characters |
| Tiki Tiki | 1971 | voice, as Peter Cullan | |
| Zut! | 1970 | TV Series | |
| Comedy Café | 1970 | TV Series | |
| Prologue | 1970/I | | Allen |
| The Smothers Brothers Comedy Hour | 1967-1968 | TV Series | Announcer |
| The Buddies | 1967 | TV Series | Commander Bi Bi Latuque |
| Transformers: The Last Knight | 2017 | post-production | Optimus Prime (voice) |
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