| Title | Year | Status | Character |
|---|
| Meeting MacGuffin | 2017 | Short filming | Gormal MacGuffin (voice) |
| Shimmer and Shine | 2016 | TV Series | Gobi |
| Skylanders Academy | 2016 | TV Series | Kaos |
| Skylanders: Imaginators | 2016 | Video Game | Kaos (voice, as Richard Horvitz) |
| Mixels | 2016 | TV Series | Mixadel / Kid #01 / Kid #06 |
| World of Warcraft: Legion | 2016 | Video Game | Hellish Imp / Ariden / Thistleleaf Ruffian / ... (voice, as Rich Horvitz) |
| Ratchet & Clank | 2016 | Video Game | Brain Scientist / Mayor / Hoverboarder #2 (voice, as Richard Horvitz) |
| Skylanders: SuperChargers | 2015 | Video Game | Kaos (voice, as Richard Horvitz) |
| RelationFixTM | 2015 | TV Series | Schlomo |
| Wonder Quest | 2015 | TV Series | Lacky |
| Buddy: Tech Detective | 2015 | TV Movie | Ferdo (voice) |
| The Comeback Kids | 2014-2015 | TV Series | Richie Eisenberg |
| Llama Cop | 2014 | Short | Oscar |
| World of Warcraft: Warlords of Draenor | 2014 | Video Game voice, as Rich Horvitz | |
| Skylanders: Trap Team | 2014 | Video Game | Kaos (voice, as Richard Horvitz) |
| Llama Cop | 2014 | TV Series | Oscar the Lawyer
Lawyer |
| Wildstar | 2014 | Video Game | Creature (voice) |
| Broken Age | 2014 | Video Game | The Space Weaver (voice) |
| Ratchet & Clank: Into the Nexus | 2013 | Video Game | Pollyx (voice) |
| Saving Santa | 2013 | Video | Orange Haired Elf / Chestnut (voice, as Richard Horvitz) |
| Skylanders: SWAP Force | 2013 | Video Game | Kaos (voice, as Richard Horvitz) |
| Mad | 2013 | TV Series | Flop-Flips Announcer / Surgeon |
| Kaze tachinu | 2013 | | Additional Voices (English version, voice) |
| Legends of Oz: Dorothy's Return | 2013 | | Munchin Suitor (voice, as Richard Horvitz) |
| Fish Hooks | 2011-2013 | TV Series | Portswain / Ninja Fish |
| Ratchet & Clank: Full Frontal Assault | 2012 | Video Game | Stuart Zurgo (voice) |
| Halo 4 | 2012 | Video Game | Additional Voices (voice, as Richard Horvitz) |
| Skylanders: Giants | 2012 | Video Game | Kaos (voice) |
| The Bite-Sized Adventures of Sam Sandwich | 2012 | TV Series | Fryborg
Big Cheese
Salty Pup |
| World of Warcraft: Mists of Pandaria | 2012 | Video Game | Fel Imp (Warlock Pet) / Saboteur Kip'tilak / Kaz'tik the Manipulator (voice) |
| Ben 10: Destroy All Aliens | 2012 | TV Movie | Grey Matter / Police Radio (voice) |
| Prototype 2 | 2012 | Video Game | Additional Voices (voice) |
| The Lord of the Rings: War in the North | 2011 | Video Game | Adalgar Oldbank (voice, as Rich Horvitz) |
| Ratchet & Clank: All 4 One | 2011 | Video Game | Nevo Binklemeyer (voice) |
| Skylanders: Spyro's Adventure | 2011 | Video Game | Kaos (voice, as Richard Horvitz) |
| Nicktoons MLB | 2011 | Video Game | Invader Zim (voice) |
| Crazy, Stupid, Love. | 2011 | | Lowe's Salesman #3 (as Richard Horvitz) |
| From Up on Poppy Hill | 2011 | | Additional Voices (English version, voice, as Richard Horvitz) |
| Cartoon Network: Punch Time Explosion | 2011 | Video Game | Billy (voice) |
| PlayStation Move Heroes | 2011 | Video Game | Lunk
Zoni (voice, as Richard Horvitz) |
| Fred & Vinnie | 2011 | | Book Store Autoraph Hound |
| Kick Buttowski: Suburban Daredevil | 2010 | TV Series | Mouth |
| Kinectimals | 2010 | Video Game | Bumble |
| Betsy's Kindergarten Adventures | 2007-2010 | TV Series | Scott |
| Brütal Legend | 2009 | Video Game | Jack the Lift-Op
Kabbage Boy Guitarist (voice) |
| Ratchet & Clank Future: A Crack in Time | 2009 | Video Game | Pollyx
Zoni
Battery Bot (voice, as Richard Horvitz) |
| The Informant! | 2009 | | Bob Zaideman (as Richard Horvitz) |
| Tosh.0 | 2009 | TV Series | Fred Willard Fan Couple |
| FusionFall | 2009 | Video Game | Billy (voice) |
| Destroy All Humans: Path of the Furon | 2008 | Video Game | Orthopox (voice, as Richard Horvitz) |
| Madagascar: Escape 2 Africa | 2008 | | Additional Voices (voice, uncredited) |
| SpongeBob SquarePants featuring Nicktoons: Globs of Doom | 2008 | Video Game | Invader Zim (voice) |
| Underfist: Halloween Bash | 2008 | TV Movie | Billy
Harold
Pumpkin
... (voice, as Richard Horvitz) |
| Crash: Mind Over Mutant | 2008 | Video Game | Additional Voices (voice, as Richard Horvitz) |
| The Rise of the Argonauts | 2008 | Video Game voice | |
| El Tigre: The Adventures of Manny Rivera | 2007-2008 | TV Series | Dr. Chipotle
Dr. Chipotle Sr., Dr. Chipotle Jr.
Dr. Chipotle Sr.
... |
| Ratchet & Clank Future: Quest for Booty | 2008 | Video Game | Zoni (voice, as Richard Horvitz) |
| Metal Gear Solid 4: Guns of the Patriots | 2008 | Video Game | Enemy Soldiers (English version, voice, as Richard Horvitz) |
| Players at the Poker Palace | 2008 | TV Series short | Bob / Levi Strauss |
| Ben 10 | 2006-2008 | TV Series | Grey Matter / Boy Nerdy Kid #1 / Kid / ... |
| Hard Four | 2007 | | Sheldon Goldstein (as Richard Horvitz) |
| The Grim Adventures of the KND | 2007 | TV Movie | Billy / Harold (voice) |
| Ratchet & Clank Future: Tools of Destruction | 2007 | Video Game | Zoni (voice, as Richard Horvitz) |
| Crash of the Titans | 2007 | Video Game voice | |
| Squirrel Boy | 2006-2007 | TV Series | Rodney J. Squirrel / Rodney |
| Ben 10: Secret of the Omnitrix | 2007 | TV Movie | Grey Matter / Stinkfly Prisoner (voice, as Richard Horvitz) |
| The Darkness | 2007 | Video Game | Berserker Darkling (voice) |
| Evil Con Carne | 2007 | TV Series | Billy |
| Billy & Mandy's Big Boogey Adventure | 2007 | TV Movie | Billy / Billybot / Harold / ... (voice, as Richard Horvitz) |
| Finley the Fire Engine | 2006 | TV Series | Dex (2006) |
| All Grown Up! | 2006 | TV Series | Oleg / Italian Kid |
| Resistance: Fall of Man | 2006 | Video Game voice, as Richard Horvitz | |
| The Uninvited | 2006 | TV Short | Billy's Dad (voice, uncredited) |
| Cake It to the Limit | 2006 | TV Short | Billy (voice, uncredited) |
| Macaroni Man | 2006 | TV Short | Billy / Billy's Dad (voice, uncredited) |
| Destroy All Humans! 2 | 2006 | Video Game | Orthopox-13
The Freak (voice) |
| The Grim Adventures of Billy & Mandy | 2006 | Video Game | Billy / Mogar (voice, as Richard Horvitz) |
| Brandy & Mr. Whiskers | 2004-2006 | TV Series | |
| Shorty McShorts' Shorts | 2006 | TV Series | Dudley / Guard |
| That's So Raven | 2006 | TV Series | Teddy |
| Zatch Bell!: Mamodo Fury | 2005 | Video Game | Kanchomé (English version, voice, as Richard S. Horvitz) |
| The Good Part | 2005 | Short | Chauncey |
| Destroy All Humans! | 2005 | Video Game | Orthopox
Suburban Crazy (voice) |
| Psychonauts | 2005 | Video Game | Raz (voice) |
| Zatch Bell!: Mamodo Battles | 2005 | Video Game | Kanchomé (English version, voice, as Richard Horvitz) |
| Ape Escape: On the Loose | 2005 | Video Game | Spike
Child (voice, as Richard Horvitz) |
| Red Ninja: End of Honor | 2005 | Video Game voice, as Richard Horvitz | |
| Dave the Barbarian | 2004-2005 | TV Series | Ned Frischman |
| Son of the Mask | 2005 | | Otis (voice) |
| Zatch Bell! | 2005 | TV Series | Kanchome |
| EverQuest II | 2004 | Video Game | Geredo
Guard Tanglor
Shadowman
... (voice, as Richard Horvitz) |
| Howl's Moving Castle | 2004 | English version, voice, as Richard Horvitz | |
| Johnny Bravo | 1997-2004 | TV Series | Ticket Taker / Bag Boy / Dr. Pencilneck / ... |
| The Fairly OddParents | 2004 | TV Series | Bird |
| Duel Masters | 2004 | TV Series | Fritz (English version, voice, as Jake Cole Wyatt) |
| Kim Possible | 2004 | TV Series | Aviarius |
| Rugrats | 2003-2004 | TV Series | Manager / Ketchup Man / Announcer |
| Invader ZIM | 2001-2003 | TV Series | Zim
ZIM
Invader Zim
... |
| Citizen Tony | 2003 | TV Movie | Drunk Guy (voice, as Richard Horvitz) |
| Power Rangers Wild Force | 2002 | TV Series | Alpha 7 |
| Jurassic Park: Dinosaur Battles | 2002 | Video Game | Gabriel (voice, as Rich Horvitz) |
| The Adventures of Tom Thumb & Thumbelina | 2002 | Video | Additional Voices (voice, uncredited) |
| Totally Spies! | 2002 | TV Series | Theodor |
| Static Shock | 2002 | TV Series | Jimmy Osgood |
| Snow Dogs | 2002 | | Scooper (voice, uncredited) |
| As Told by Ginger | 2001 | TV Series | Mitchey Mickelberg |
| The Angry Beavers | 1994-2001 | TV Series | Daggett Doofus Beaver
Forest Friends
Forest Animal
... |
| Race to Space | 2001 | | Keith (as Richard Horvitz) |
| Osmosis Jones | 2001 | | Additional Character Voice (voice, as Richard Horvitz) |
| Shaolin Soccer | 2001 | | Team Gangster Leader (voice) |
| Cats & Dogs | 2001 | | Puppy in Barn (uncredited) |
| Nicktoons Racing | 2001 | Video Game | Daggett (voice) |
| Shrek | 2001 | | Additional Voices (voice, uncredited) |
| Sabrina, the Teenage Witch | 1997-2001 | TV Series | Duck Head / Smaller Chair |
| Power Rangers Time Force | 2001 | TV Series | Mantamobile |
| How the Grinch Stole Christmas | 2000 | | Grinch's Answering Machine (voice, uncredited) |
| Power Rangers Lightspeed Rescue | 2000 | TV Series | Smogger |
| Jingle Bells | 1999 | TV Movie | Cheddar (voice, as Richard Horvitz) |
| Storm | 1999 | Video | Danny (as Richard Horvitz) |
| The Chimp Channel | 1999 | TV Series | Timmy Briar (voice) |
| Mighty Morphin Power Rangers | 1993-1999 | TV Series | Alpha 5 |
| The Cat & Birdy Warneroonie Pinky Brainy Big Cartoonie Show | 1999 | TV Series | Kirby (voice) |
| King's Quest VIII: Mask of Eternity | 1998 | Video Game | Ice Orc Foot Soldier / Skeleton #2 / Swamp Wisp (voice) |
| Sabrina Goes to Rome | 1998 | TV Movie | Stonehenge (voice, as Richard Horovitz) |
| Mulan | 1998 | | Chinese Soldier (voice, as Richard S. Horvitz) |
| Working | 1997-1998 | TV Series | Craig / Elevator Passenger |
| Cow and Chicken | 1997 | TV Series | Beaver #2 / Owl #1 |
| Babylon 5 | 1997 | TV Series | Mark |
| Power Rangers Turbo | 1997 | TV Series | Alpha-5 |
| Turbo: A Power Rangers Movie | 1997 | | Alpha 5 (voice, as Richard Wood) |
| The Brothers Flub | 1997 | TV Series | |
| Power Rangers Zeo | 1996 | TV Series | Alpha 5
Alpha-5
Ay-Gor |
| The Legend of Galgameth | 1996 | | Kinch (as Richard Horvitz) |
| Mighty Morphin Power Rangers: Live | 1996 | Video | Alpha 5 (voice) |
| Mighty Morphin Power Rangers: The Movie | 1995 | | Alpha 5 (voice, as Richard Wood) |
| Mighty Morphin Power Rangers: Alpha's Magical Christmas | 1994 | Video short | Alpha 5 (voice, as Richard Horvitz) |
| Pom Poko | 1994 | English version, voice, as Richard S. Horvitz | |
| The Legend of Prince Valiant | 1992 | TV Series | First Mate |
| Deadly Weapon | 1989 | | Lester (as Richard S. Horvitz) |
| The Munsters Today | 1989 | TV Series | Howie Buchanan |
| How I Got Into College | 1989 | | Young Energizer |
| You Can't Take It with You | 1988 | TV Series | Leo |
| Head of the Class | 1988 | TV Series | Oswald Bletch |
| Rags to Riches | 1987 | TV Series | |
| Summer School | 1987 | | Alan Eakian |
| Safe at Home | 1986 | TV Series | Gary Van Sickle |
$950,000
