Acting

2023

as Alpha (voice)

2021

as Snap (voice)

2020

as Writer

2019		Invader Zim: Enter the Florpus as Zim (voice)
2019		The Angry Birds Movie 2 as Additional Voice (voice)

2017

as Gormal MacGuffin (voice)

2014		Legends of Oz: Dorothy's Return as Munchkin Suitor (voice)
2014		I Know That Voice as Self

2013

as Orange Haired Elf (voice)

2012		Cyclone : pour le combattre il n'a que 3 heures
2012		Ben 10: Destroy All Aliens as Grey Matter

2011

as Book Store Autoraph Hound

2009

as Bob Zaiderman

2008		Underfist: Halloween Bash as Billy / Harold / Pumpkin / Trick-or-Treater Eater (voice)
2008		Snack Break as Grey Matter

2007		The Grim Adventures of the Kids Next Door as Billy / Harold (voice)
2007		Hard Four as Sheldon Goldstein
2007		Ben 10: Secret of the Omnitrix as Grey Matter / Stinkfly Prisoner
2007		Billy & Mandy: Wrath of the Spider Queen as Billy / Billy's Dad (voice)
2007		CN Invaded Part 5: Billy & Mandy Moon the Moon as Billy / Billy's Dad (voice)
2007		Billy & Mandy's Big Boogey Adventure as Billy / Billybot / Harold / Pale Ghoulish Juror / Chippy the Squirrel (voice) (as Richard Horvitz)

2005		Billy and Mandy Save Christmas as Billy (voice) (as Richard Horvitz)
2005		Son of the Mask as Otis (voice)

2004

as Billy (Voice)

2003

as Billy/Guy (voice)

2002

as Scooper (voice) (uncredited)

2001		Osmosis Jones as Additional Character Voices (voice)
2001		Cats & Dogs as Puppy in Barn (voice)

2000

as Billy (voice)

1999

as Cheddar (voice)

1998		Sabrina Goes to Rome as Stonehenge (voice)
1998		Mulan as Additional Voices (voice)

1997

as Alpha 5 (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 Corny

1995		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		Mighty Morphin Power Rangers: Alpha's Magical Christmas as Alpha 5 (voice)
1994		Angry Beavers in: "Snowbound" as Daggett Beaver

1989

as Young Energizer

1987

as Alan Eakian

Production

2004

… ADR Voice Casting

Sound

2001

… ADR & Dubbing