What's New, Scooby-Doo? Vol. 1: Space Ape at the Cape 2003
Fred Jones / Scooby-Doo (voice)
Doug's 1st Movie 1999
Herman Melville (voice)
Tweety's High Flying Adventure 2000
Hector the Bulldog / Hugo the Abominable Snowman / Mugsy / Penelope Pussycat (voice)
Jimmy Timmy Power Hour 2: When Nerds Collide 2006
Goddard (voice)
A Scooby-Doo! Christmas 2002
Fred / Scooby-Doo / Headless Snowman (voice)
Cartoon Network Christmas: Yuletide Follies 2004
(voices)
The Chipmunk Adventure 1987
Sophie / Native Chief / Baby Penguin / Additional Voices (voice)
Night of the Living Doo 2001
Fred Jones / Jabberjaw (voice)
The 1st 13th Annual Fancy Anvil Awards Show Program Special: Live in Stereo 2002
Fred Jones (voice) (archive footage) (uncredited)
The Computer Wore Tennis Shoes 1969
Henry
Tiny Toon Adventures: How I Spent My Vacation 1992
Uncle Stinky Pig / Byron Basset / Furrball / Little Beeper / Gogo Dodo / Vinnie / Mac Duff / Additional Voices (voice)
Garfield's Fun Fest 2008
Garfield / Delivery Gnome / Prop Boy / Leonard / Jeff (voice)
Scooby-Doo's A Nutcracker Scoob 1984
Fred Jones (voice)
Roller Coaster Rabbit 1990
Bull (voice)
Scooby-Doo's Creepiest Capers 2000
Fred Jones (voice)
Scooby-Doo: Agence toutou risques, vol. 2 : Le fantôme de la télé 2007
(voice)
Scooby-Doo: Agence toutou risques, vol. 1 : Le voleur de vélo 2007
(voice)
Scooby-Doo! Meets the Harlem Globetrotters 1973
Fred Jones (voice)
Codename: Kids Next Door: Operation I.N.T.E.R.V.I.E.W.S. 2008
Mr. Uno (uncredited) (Voice)
Scooby-Doo's Greatest Mysteries 1999
Fred Jones / Additional Voices (voice)
Buddy 1997
Buddy (voice)
Trail Mix-Up 1993
Bear / Beaver (voice)
Up the Creek 1984
Chuck (voice)
Radioland Murders 1994
Special Vocal Effects
Mickey's Safety Club: Street Safe, Street Smart 1989
Additional Voices (voice)
Bubble Guppies: Animals Everywhere 2014
Curious George: Cape Ahoy 2021
Curious George (voice)
I Yabba Dabba Do! 1993
Barney Rubble (voice)
Bubble Guppies 2012
Bubble Puppy (voice)
Cartoon All-Stars to the Rescue 1990
Slimer / Hefty Smurf / Baby Kermit (voice)
Munchies 1987
Muchie (voice)
Prehysteria! 1993
Dinosaurs (voice)
Disney's Christmas Favorites 2005
Knuckles (voice)
Tiny Toon Night Ghoulery 1995
Furrball / Gogo Dodo / Byron Basset / Calamity Coyote / Little Beeper / Gremlin / Additional Voices (voice)
Now You See Him, Now You Don't 1972
Myles
Hounded 2001
(voice)
It's the Pied Piper, Charlie Brown 2000
The Mayor (voice)
Zorro, The Gay Blade 1981
Narrator
Flintstone Family Christmas 1993
Barney Rubble (voice)
Inspector Gadget Saves Christmas 1992
Brain / Dr. Claw / M.A.D. Cat / Santa Claus (voice)