2023
Mighty Morphin Power Rangers: Once & Always as Alpha (voice)2022
Sketchy Queens as Various Characters2021
Jellystone! as Billy / Mogar / Rodney J. Squirrel (voice)2021
Seal Team as Snap (voice)2021
Captain Daddy as Billy (voice)2020
Helluva Boss as Moxxie (voice)2020
Green Seas as Writer2019
The Angry Birds Movie 2 as Additional Voices (voice)2019
Invader Zim: Enter the Florpus as Zim (voice)2018
Little Big Awesome as Pacifier / Jerry / Bear (voice)2018
Little Big Awesome as Stevey Murple (voice)2017
Meeting MacGuffin as Gormal MacGuffin (voice)2016
Bunnicula as Lugosi (voice)2016
Skylanders Academy as Kaos (voice)2016
The Comeback Kids as Richie2015
New Looney Tunes as Imp (voice)2014
Mixels as Mixadel2014
Mixels as Scrud, Splasho2014
Legends of Oz: Dorothy's Return as Munchkin Suitor (voice)2014
I Know That Voice as Self2013
Teen Titans Go! as Billy (voice)2013
Saving Santa as Orange Haired Elf (voice)2012
Ben 10: Destroy All Aliens as Grey Matter / Dispatcher (voice)2012
The Bite-Sized Adventures of Sam Sandwich as Fryborg / Big Cheese / Salty Pup (voice)2011
Crazy, Stupid, Love. as Lowe's Salesman #32011
Fred & Vinnie as Book Store Autoraph Hound2010
Fish Hooks as Ninja Fish (voice)2010
Fish Hooks as Salmon 2 (voice)2010
Fish Hooks as Portswain (voice)2009
The Informant! as Bob Zaiderman2008
Underfist: Halloween Bash as Billy / Harold / Pumpkin / Trick-or-Treater Eater (voice)2008
Snack Break as Grey Matter2007
Ben 10: Secret of the Omnitrix as Grey Matter / Stinkfly Prisoner (voice)2007
El Tigre: The Adventures of Manny Rivera as Not available2007
Billy & Mandy's Big Boogey Adventure as Billy / Billybot / Harold / Pale Ghoulish Juror / Chippy the Squirrel (voice) (as Richard Horvitz)2007
Billy & Mandy: Wrath of the Spider Queen as Billy / Billy's Dad (voice)2007
Hard Four as Sheldon Goldstein2007
CN Invaded Part 5: Billy & Mandy Moon the Moon as Billy / Billy's Dad (voice)2007
The Grim Adventures of the Kids Next Door as Billy / Harold (voice)2006
Squirrel Boy as Not available2006
Shorty McShorts' Shorts as Dudley / Guard (voice)2006
Big Babies as Waaa Baby2005
Ben 10 as Grey Matter (voice)2005
Son of the Mask as Otis (voice)2005
Billy and Mandy Save Christmas as Billy (voice) (as Richard Horvitz)2004
Dave the Barbarian as Ned Frischman (voice)2004
Dave the Barbarian as Ned Frishman / Guard / Vicious Looking Warrior (voice)2004
Cartoon Network Christmas: Yuletide Follies as Billy (Voice)2003
That's So Raven as Teddy2003
Billy & Mandy's Jacked-Up Halloween as Billy/Guy (voice)2002
Snow Dogs as Scooper (voice) (uncredited)2002
Codename: Kids Next Door as Not available2001
The Fairly OddParents as Chuck (voice)2001
The Grim Adventures of Billy and Mandy as Billy (voice)2001
Invader ZIM as Zim (voice)2001
Cats & Dogs as Puppy in Barn (voice)2001
Grim & Evil as Not available2001
Osmosis Jones as Additional Character Voices (voice)2000
Static Shock as Jimmy Osgood (voice)2000
As Told by Ginger as Mitchey Mekelburg (voice)2000
The Grim Adventures of Billy & Mandy: Meet the Reaper as Billy (voice)1999
Jingle Bells as Cheddar (voice)1999
The Chimp Channel as Not available1998
Mulan as Additional Voices (voice)1998
Sabrina Goes to Rome as Stonehenge (voice)1997
Johnny Bravo as Not available1997
Cow and Chicken as Not available1997
The Angry Beavers as Daggett (voice)1997
I Am Weasel as Beaver #2 / Owl #1 (voice)1997
Working as Elevator Passenger1997
Turbo: A Power Rangers Movie as Alpha 5 (voice)1996
Sabrina, the Teenage Witch as Smaller Chair (voice)1996
Sabrina, the Teenage Witch as Duck Head (voice)1996
Power Rangers Zeo: Zeo Quest as Alpha 5 (voice)1996
Mighty Morphin Power Rangers Live: The World Tour Live-on-Stage as Alpha 5 (voice)1996
Sherman's Way: A Kid's Guide to Coping with Change as Corny1995
Mighty Morphin Power Rangers: The Movie as Alpha 5 (voice)1995
Get Street Smart: A Kid's Guide to Stranger Dangers as Capricorn (as Richard Stults)1994
Babylon 5 as Mark1994
Mighty Morphin Power Rangers: Alpha's Magical Christmas as Alpha 5 (voice)1994
Angry Beavers in: "Snowbound" as Daggett Beaver1993
Power Rangers as Alpha 5 (voice)1993
Power Rangers as Alpha 7 (voice)1993
Power Rangers as Mantamobile (voice)1991
The Legend of Prince Valiant as Not available1989
How I Got Into College as Young Energizer1988
The Munsters Today as Howie Buchanan1987
Summer School as Alan Eakian2004
EuroTrip ADR Voice Casting2001
Shrek ADR & Dubbing2001
The Grim Adventures of Billy and Mandy Writer