| Movie | If You Give a Mouse a Christmas Cookie | Santa / Guard | 2016-11-24 |
| Movie | I Know That Voice | Self | 2014-01-07 |
| Movie | The Boxtrolls | Fragile / Sweets (voice) | 2014-09-10 |
| Movie | Scooby-Doo: Mystery in Motion | Uncle Carl (voice) (archive footage) | 2012-06-11 |
| Movie | Scooby Doo and The Zombies | Uncle Karl (voice) (archive footage) | 2011-08-30 |
| Movie | Tangled | Additional Voices (voice) | 2010-11-24 |
| Movie | Waking Sleeping Beauty | The Gwythaint (voice) (archive footage) | 2009-09-05 |
| Movie | Garfield Gets Real | Delivery Gnome / Sid (voice) | 2008-03-24 |
| Movie | I Am Legend | President (voice) | 2007-12-12 |
| Movie | The Wild | (voice) | 2006-04-06 |
| Movie | The Ant Bully | Ant Council #1 (voice) | 2006-07-28 |
| Movie | Tales from Earthsea | Additional Voices (voice) | 2006-07-29 |
| Movie | Casper's Scare School | Scare Center Host 1 / Wolfie / Narrator / Werewolf / Additional Voices (voice) | 2006-10-20 |
| Movie | Here Comes Peter Cottontail: The Movie | Chipmunk / Dad Mouse / Hawk (voice) | 2005-10-17 |
| Movie | Chicken Little | Additional Voices (voice) | 2005-11-04 |
| Movie | Nine Dog Christmas | Santa / Number 2 Elf (voice) | 2004-10-05 |
| Movie | Elysium | Oz / Gramps (voice) | 2003-02-24 |
| Series | Stuart Little: The Animated Series | Falcon (voice) | 2003-03-01 |
| Series | What's New, Scooby-Doo? | 2002-09-14 | |
| Movie | Monsters, Inc. | Additional Voices (voice) | 2001-11-01 |
| Movie | Tarzan | Additional Voices (voice) (uncredited) | 1999-06-17 |
| Movie | Toy Story 2 | Additional Voices (voice) | 1999-10-30 |
| Series | Oh Yeah! Cartoons | 1998-07-19 | |
| Series | The New Adventures of Zorro | Don Alejandro Dela Vega (voice) | 1997-09-20 |
| Series | King of the Hill | Unknown | 1997-01-12 |
| Movie | Anastasia | Additional Voices (voice) (uncredited) | 1997-11-20 |
| Movie | Gargoyles: The Heroes Awaken | Brendan (voice) | 1996-05-02 |
| Series | Quack Pack | 1996-09-02 | |
| Series | Richie Rich | Dollar the Dog | 1996-09-14 |
| Movie | Edith Ann's Christmas (Just Say Noël) | Dad (voice) | 1996-12-14 |
| Series | Red Planet | Willis (voice) | 1994-05-14 |
| Series | Gargoyles | Unknown | 1994-10-24 |
| Series | Problem Child | Additional Voices (voice) | 1993-10-31 |
| Movie | Bubsy: What Could Possibly Go Wrong? | Arnold Armadillo / Virgil Reality (voice) | 1993-11-28 |
| Series | Bubsy | Arnold Armadillo / Virgil Reality | 1993-11-28 |
| Movie | Teenage Mutant Ninja Turtles: The Turtles' Awesome Easter | Krang (voice) | 1992-03-04 |
| Series | Wild West C.O.W.-Boys of Moo Mesa | Moo Montana (voice) | 1992-09-12 |
| Movie | The Moo Family Holiday Hoe-Down | (voice) | 1992-12-15 |
| Series | The Addams Family | Cousin Itt (voice) | 1992-09-12 |
| Movie | Teenage Mutant Ninja Turtles: Planet of the Turtleoids | Krang / Dirtbag / Herman the Horrible (voice) | 1991-08-31 |
| Movie | Teenage Mutant Ninja Turtles: Attack of the Big MACC | Krang (voice) | 1991-01-10 |
| Series | Where's Wally? | 1991-09-14 | |
| Series | Space Cats | Sniff (voice) | 1991-09-14 |
| Movie | The Fisher King | Radio Show Call-In (voice) | 1991-09-20 |
| Series | The Wizard of Oz | 1990-09-08 | |
| Movie | Talespin: Plunder & Lightning | Wildcat (voice) | 1990-09-07 |
| Series | Tom & Jerry Kids Show | 1990-09-08 | |
| Series | TaleSpin | Wildcat (voice) | 1990-09-09 |
| Series | The Further Adventures of SuperTed | 1989-01-31 | |
| Series | X-Men: Pryde of the X-Men | Pyro (voice) | 1989-09-16 |
| Movie | Blondie & Dagwood: Second Wedding Workout | Daisy Bumstead (voice) | 1989-11-01 |
| Movie | BraveStarr: The Legend | Marshall Bravestarr / Thunder Stick (voice) | 1988-03-18 |
| Movie | The Good, the Bad and Huckleberry Hound | Autograph Boy /Baby /Boy /Finky Dalton /Rooster (voice) | 1988-04-05 |
| Movie | Rockin' with Judy Jetson | (voice) | 1988-01-15 |
| Movie | Teenage Mutant Ninja Turtles: Heroes in a Halfshell | Krang (voice) | 1988-08-11 |
| Movie | Teenage Mutant Ninja Turtles: The Epic Begins | Krang (voice) | 1988-11-11 |
| Series | Denver, the Last Dinosaur | Denver (voice) | 1988-09-12 |
| Movie | Blondie & Dagwood | Daisy (voice) | 1987-05-15 |
| Series | BraveStarr | Marshall Bravestarr / Cactus Head / Thunder Stick | 1987-09-14 |
| Series | Saber Rider and the Star Sheriffs | Fireball (voice) | 1987-09-14 |
| Movie | Yogi's Great Escape | Cowboy Kid #1 / Reporter / Swamp Fox Kid (voice) | 1987-11-19 |
| Series | Teenage Mutant Ninja Turtles | Krang (voice) | 1987-12-14 |
| Series | The Centurions | Max Ray (voice) | 1986-04-07 |
| Movie | The Adventures of the American Rabbit | Rob's Father / Tini Meany (voice) | 1986-01-17 |
| Series | Ghostbusters | Jake Kong, Jr. / Ghost Buggy, Jr. / Scared Stiff | 1986-09-08 |
| Movie | Solarman | 1986-10-23 | |
| Series | Galaxy High School | 1986-09-13 | |
| Series | Lazer Tag Academy | Charlie Ferguson | 1986-09-13 |
| Series | Hulk Hogan's Rock 'n' Wrestling | (voice) | 1985-09-14 |
| Movie | The Pyramid of Darkness: The Further Adventures of G.I. Joe | Ace / Airtight (voice) | 1985-09-16 |
| Movie | Rainbow Brite and the Star Stealer | Lurky / On-X / Buddy Blue / Dog / Guard / Spectran / Slurthie / Glitterbot (voice) (as Patrick Fraley) | 1985-11-15 |
| Movie | The GLO Friends Save Christmas | Glo Worm (voice) | 1985-12-21 |
| Series | The New Scooby-Doo Mysteries | Cecil / Mastermind / Mr. Droid (voice) | 1984-09-08 |
| Series | Turbo Teen | Eddie / Dr. Chase (voice) | 1984-09-01 |
| Series | Rainbow Brite | 1984-12-13 | |
| Movie | G.I. Joe: A Real American Hero | Ace (voice) | 1983-09-12 |
| Series | The Littles | 1983-09-10 | |
| Series | Saturday Supercade | Bingo (voice) | 1983-09-17 |
| Series | G.I. Joe: A Real American Hero | 1983-09-12 | |
| Series | The Incredible Hulk | 1982-09-18 | |
| Movie | Scooby Goes Hollywood | Brother / Guard / Announcer (voice) | 1979-12-23 |
| Series | Scooby-Doo and Scrappy-Doo | Tiger Morris | 1979-09-22 |
| Series | The Ghost Busters | 1975-09-06 |