| 2011 |
X-Men |
TV Show Series, Voice - Professor X |
| 2008 |
The Pirates Who Don't Do Anything |
Movie, Actor - Robert the Terrible/The King |
| 2007 |
Back at the Barnyard |
TV Show Series, Voice - Freddy |
| 2006 |
Barnyard |
Movie, Actor - Freddy the Ferret |
| 2004 |
The Lion King 1 1/2 |
Movie, Actor |
| 2004 |
Clifford's Really Big Movie |
Movie, Actor - Mr. Howard/Marcus |
| 2003 |
Clifford the Big Red Dog: Flood of Imagination; Lights Out |
Episode, Voice - Machiavelli/Mark Howard |
| 2003 |
Clifford the Big Red Dog: A Big Help; The Trouble with Kittens |
Episode, Voice - Machiavelli/Mark Howard |
| 2003 |
Clifford the Big Red Dog: Little Big Pup; Getting to Know You |
Episode, Voice - Machiavelli/Mark Howard |
| 2003 |
Clifford the Big Red Dog: Clifford's Big Heart; Cleo's Valentine Surprise |
Episode, Voice - Machiavelli/Mark Howard |
| 2003 |
Clifford the Big Red Dog: Tie-Dye Clifford; Stage Struck |
Episode, Voice - Machiavelli/Mark Howard |
| 2003 |
Clifford the Big Red Dog: Doghouse Rock; Guess Who's Coming to Birdwell Island |
Episode, Voice - Machiavelli/Mark Howard |
| 2003 |
Clifford the Big Red Dog: Led Astray; Wedding Bell Blues |
Episode, Voice - Machiavelli/Mark Howard |
| 2003 |
Clifford the Big Red Dog: Food for Thought; Friends 4Ever |
Episode, Voice - Machiavelli/Mark Howard |
| 2002 |
Clifford the Big Red Dog: Big-Hearted T-Bone; Cleo's Valentine Surprise |
Episode, Voice - Machiavelli/Mark Howard |
| 2002 |
Clifford the Big Red Dog: Clifford Grows Up; Jetta's Sweater |
Episode, Voice - Machiavelli/Mark Howard |
| 2002 |
Clifford the Big Red Dog: Valentine's Day Special |
Episode, Voice - Machiavelli/Mark Howard |
| 2002 |
Clifford the Big Red Dog: Embarrassing Moments; Lucky Charm |
Episode, Voice - Machiavelli/Mark Howard |
| 2002 |
Clifford the Big Red Dog: Magic in the Air; Everyone Loves Clifford |
Episode, Voice - Machiavelli/Mark Howard |
| 2002 |
Clifford the Big Red Dog: Fan Mail; Hooray for Cleo |
Episode, Voice - Machiavelli/Mark Howard |
| 2002 |
Clifford the Big Red Dog: That's Snow Lie; A Friend in Need |
Episode, Voice - Machiavelli/Mark Howard |
| 2002 |
Clifford the Big Red Dog: Stinky Friends; He's Wonderful Mr. Bleakman |
Episode, Voice - Machiavelli/Mark Howard |
| 2002 |
Clifford the Big Red Dog: Nothing to Fur but Fur Itself; Jetta's Project |
Episode, Voice - Machiavelli/Mark Howard |
| 2002 |
Clifford the Big Red Dog: Princess Cleo; Basketball Stories |
Episode, Voice - Machiavelli/Mark Howard |
| 2002 |
Clifford the Big Red Dog: Who Moved My Bone; Clifford the Pirate King |
Episode, Voice - Machiavelli/Mark Howard |
| 2002 |
Clifford the Big Red Dog: Another Fine Mess; King Mac |
Episode, Voice - Machiavelli/Mark Howard |
| 2002 |
Clifford the Big Red Dog: Fishing Lessons; No Baths for Cleo |
Episode, Voice - Machiavelli/Mark Howard |
| 2002 |
Clifford the Big Red Dog: Clifford's Cookie Craving; Jetta's Friend |
Episode, Voice - Machiavelli/Mark Howard |
| 2002 |
Clifford the Big Red Dog: Vaz Goes Down The Tube; Cyber Puppy Problems |
Episode, Voice - Machiavelli/Mark Howard |
| 2002 |
Clifford the Big Red Dog: Cleo Gets a Cone; A Job Well Read |
Episode, Voice - Machiavelli/Mark Howard |
| 2002 |
Clifford the Big Red Dog: Doggie Detective; Camping It Up |
Episode, Voice - Machiavelli/Mark Howard |
| 2002 |
Clifford the Big Red Dog: Special T-Bone; Jetta's Sneak Peek |
Episode, Voice - Machiavelli/Mark Howard |
| 2002 |
Clifford the Big Red Dog: When I Grow Up; Not Now, I'm Busy |
Episode, Voice - Machiavelli/Mark Howard |
| 2001 |
Clifford the Big Red Dog: Clothes Don't Make the Dog; Short-Changed |
Episode, Voice - Machiavelli/Mark Howard |
| 2001 |
Clifford the Big Red Dog: Clifford's Hiccups; It's My Party |
Episode, Voice - Machiavelli/Mark Howard |
| 2001 |
Clifford the Big Red Dog: Clifford Cleans His Doghouse; And Baby Makes 4 |
Episode, Voice - Machiavelli/Mark Howard |
| 2001 |
Clifford the Big Red Dog: Best Paw Forward; Then Came Bob |
Episode, Voice - Machiavelli/Mark Howard |
| 2001 |
Clifford the Big Red Dog: Morning, Noon and Night; Mr. Bleakman's Special Day |
Episode, Voice - Machiavelli/Mark Howard |
| 2001 |
Clifford the Big Red Dog: Doggie Garden; Captain Birdwell's Treasure |
Episode, Voice - Machiavelli/Mark Howard |
| 2001 |
Clifford the Big Red Dog: Topsy Turvy Day; Clifford's Charm School |
Episode, Voice - Machiavelli/Mark Howard |
| 2001 |
Clifford the Big Red Dog: Forgive and Forget; Mimi's Back in Town |
Episode, Voice - Machiavelli/Mark Howard |
| 2001 |
Clifford the Big Red Dog: Blanket Blues; Dino Clifford |
Episode, Voice - Machiavelli/Mark Howard |
| 2001 |
Clifford the Big Red Dog: Jetta's Tall Tale; The Big Fetch |
Episode, Voice - Machiavelli/Mark Howard |
| 2001 |
Clifford the Big Red Dog: Potluck Party Pooper; The Best Gift |
Episode, Voice - Machiavelli/Mark Howard |
| 2001 |
Clifford the Big Red Dog: Two's Company; Fair-Weathered Friend |
Episode, Voice - Machiavelli/Mark Howard |
| 2001 |
Clifford the Big Red Dog: Babysitter Blues; Saturday Morning |
Episode, Voice - Machiavelli/Mark Howard |
| 2001 |
Clifford the Big Red Dog: The Big Sleepover; Dog for a Day |
Episode, Voice - Machiavelli/Mark Howard |
| 2001 |
Clifford the Big Red Dog: Good-Bye T-Bone; The Truth About Dogs and Cats |
Episode, Voice - Machiavelli/Mark Howard |
| 2001 |
Clifford the Big Red Dog: Welcome to the Doghouse; Promises Promises |
Episode, Voice - Machiavelli/Mark Howard |
| 2001 |
Clifford the Big Red Dog: Who Me, Jealous?; A Bunny in a Haystack |
Episode, Voice - Machiavelli/Mark Howard |
| 2001 |
Clifford the Big Red Dog: New Dog in Town; Get Well |
Episode, Voice - Machiavelli/Mark Howard |
| 2001 |
Clifford the Big Red Dog: The Kibble Crook; Screaming for Ice Cream |
Episode, Voice - Machiavelli/Mark Howard |
| 2000 |
Clifford the Big Red Dog: Cleo Comes to Town; False Friends |
Episode, Voice - Machiavelli/Mark Howard |
| 2000 |
Clifford the Big Red Dog: The Great Race; Tummy Trouble |
Episode, Voice - Machiavelli/Mark Howard |
| 2000 |
Clifford the Big Red Dog: Clifford and the Beanstalk; Itchy Patch |
Episode, Voice - Machiavelli/Mark Howard |
| 2000 |
Clifford the Big Red Dog: To Catch a Bird; The Best Party Ever |
Episode, Voice - Machiavelli/Mark Howard |
| 2000 |
Clifford the Big Red Dog: A New Friend; Stormy Weather |
Episode, Voice - Machiavelli/Mark Howard |
| 2000 |
Clifford the Big Red Dog: Clifford's Carnival; Clifford's Doggy Reunion |
Episode, Voice - Machiavelli/Mark Howard |
| 2000 |
Clifford the Big Red Dog: My Best Friend; Cleo's Fair Share |
Episode, Voice - Machiavelli/Mark Howard |
| 2000 |
The Little Mermaid II |
Movie, Actor - Flounder |
| 2000 |
Clifford the Big Red Dog: My Best Friend; Cleo's Fair Share |
Episode, Voice - Machiavelli/Mark Howard |
| 2000 |
Clifford the Big Red Dog: And Birdy Makes Three; Homes Is Where the Fun Is |
Episode, Voice - Machiavelli/Mark Howard |
| 2000 |
Clifford the Big Red Dog: Special Delivery; A Ferry Tale |
Episode, Voice - Machiavelli/Mark Howard |
| 2000 |
Clifford the Big Red Dog: Tough Enough; Stars in Your Eyes |
Episode, Voice - Machiavelli/Mark Howard |
| 2000 |
Clifford the Big Red Dog: The Ears Have It; Clifford's Big Surprise |
Episode, Voice - Machiavelli/Mark Howard |
| 2000 |
Clifford the Big Red Dog: Mac's Secret Dog Club; The Dog Park |
Episode, Voice - Machiavelli/Mark Howard |
| 2000 |
Clifford the Big Red Dog: Clifford on Parade; Follow the Leader |
Episode, Voice - Machiavelli/Mark Howard |
| 2000 |
Clifford the Big Red Dog: Fluffed-up Cleo; Team Spirit |
Episode, Voice - Machiavelli/Mark Howard |
| 2000 |
Clifford the Big Red Dog: Teacher's Pet; Islander of the Year |
Episode, Voice - Machiavelli/Mark Howard |
| 2000 |
Clifford the Big Red Dog: Come Back, Mac; Boo! |
Episode, Voice - Machiavelli/Mark Howard |
| 2000 |
Clifford the Big Red Dog: Circus Stars; Limelight Fright |
Episode, Voice - Machiavelli/Mark Howard |
| 2000 |
Clifford the Big Red Dog: Little Clifford; Welcome to Birdwell Island |
Episode, Voice - Machiavelli/Mark Howard |
| 2000 |
Clifford the Big Red Dog: Leaf of Absence; Nobody's Perfect |
Episode, Voice - Machiavelli/Mark Howard |
| 2000 |
Clifford the Big Red Dog: The Dog Who Cried Woof; Doing the Right Thing |
Episode, Voice - Machiavelli/Mark Howard |
| 1998 |
Scooby-Doo On Zombie Island |
Movie, Actor - Beau |
| 1998 |
The Lion King's Timon & Pumbaa |
TV Show Series, Voice - Simba |
| 1995 |
The Twisted Tales of Felix the Cat |
TV Show Series, Voice - Poindexter |
| 1995 |
The Tick: Evil Sits Down for a Moment
Season 2, Episode 7 |
Episode, Voice |
| 1994 |
Creepy Crawlers |
TV Show Series, Voice |
| 1993 |
Mr. Bogus |
TV Show Series, Voice - Mr. Bogus |
| 1990 |
Teenage Mutant Ninja Turtles |
TV Show Series, Voice - Leonardo/Rock Steady |
| 1990 |
The Attack of the Killer Tomatoes |
TV Show Series, Voice - Igor Smith |
| 1989 |
California Raisins |
TV Show Series, Voice - Link Broccoli/Leonard Limabean |
| 1988 |
Denver, the Last Dinosaur |
TV Show Series, Voice - Mario/Shades |
| 1976 |
Baker's Hawk |
Movie, Actor - Morrie |