Richard Steven Horvitz
ActingTotal Credits
94
Acting
92
First Credit
1987
Latest Credit
2025
Cartoon Network Christmas: Yuletide Follies
Billy (Voice)
2004
Invader ZIM
Zim (voice)
2001
Hazbin Hotel: Live on Broadway
Self
2025
Billy & Mandy: Wrath of the Spider Queen
Billy / Billy's Dad (voice)
2007
Ben 10
Grey Matter (voice)
2005
Codename: Kids Next Door
Actor
2002
The Grim Adventures of Billy and Mandy
Billy (voice) · Writer
2001
Babylon 5
Mark
1994
Camp Camp
Xemüg (voice) (as Rico Bonet)
2016
Static Shock
Jimmy Osgood (voice)
2000
Mulan
Additional Voices (voice)
1998
El Tigre: The Adventures of Manny Rivera
Actor
2007
Sabrina, the Teenage Witch
Smaller Chair (voice) · Duck Head (voice)
1996
The Loud House
Morpheus (voice)
2016
Shrek
ADR & Dubbing
2001
Mixels
Mixadel · Scrud, Splasho
2014
Helluva Boss
Moxxie / Crimson (voice)
2020
The Fairly OddParents
Chuck (voice)
2001
Kim Possible
Aviarius (voice)
2002
Dave the Barbarian
Ned Frischman (voice) · Ned Frishman / Guard / Vicious Looking Warrior (voice)
2004
Billy & Mandy's Big Boogey Adventure
Billy / Billybot / Harold / Pale Ghoulish Juror / Chippy the Squirrel (voice) (as Richard Horvitz)
2007
Ben 10: Secret of the Omnitrix
Grey Matter / Stinkfly Prisoner (voice)
2007
Invader Zim: Enter the Florpus
Zim (voice)
2019
Underfist: Halloween Bash
Billy / Harold / Pumpkin / Trick-or-Treater Eater (voice)
2008
Johnny Bravo
Actor
1997
Crazy, Stupid, Love.
Lowe's Salesman #3
2011
That's So Raven
Teddy
2003
I Am Weasel
Beaver #2 / Owl #1 (voice)
1997
The Grim Adventures of the Kids Next Door
Billy / Harold (voice)
2007
I Know That Voice
Self
2014
Cow and Chicken
Beaver #2 / Owl #1 (voice)
1997
The Angry Birds Movie 2
Additional Voices (voice)
2019
Power Rangers
Alpha 5 (voice) · Alpha 7 (voice) · Mantamobile (voice)
1993
New Looney Tunes
Imp (voice)
2015
Jellystone!
Billy / Mogar / Rodney J. Squirrel (voice)
2021
The Angry Beavers
Daggett (voice)
1997
As Told by Ginger
Mitchey Mekelburg (voice)
2000
Seal Team
Snap (voice)
2021
Skylanders Academy
Kaos (voice)
2016
The Legend of Prince Valiant
Actor
1991
Ben 10: Destroy All Aliens
Grey Matter / Dispatcher (voice)
2012
EuroTrip
ADR Voice Casting
2004
Osmosis Jones
Additional Character Voices (voice)
2001
Mighty Morphin Power Rangers: Once & Always
Alpha (voice)
2023
Teen Titans Go!
Billy (voice)
2013
Fish Hooks
Ninja Fish (voice) · Salmon 2 (voice) · Portswain (voice)
2010
Jingle Bells
Cheddar (voice)
1999
Summer School
Alan Eakian
1987
Legends of Oz: Dorothy's Return
Munchkin Suitor (voice)
2014
Mighty Morphin Power Rangers: Alpha's Magical Christmas
Alpha 5 (voice)
1994
The Informant!
Bob Zaiderman
2009
Jingle All the Way
Demon Team (voice)
1996
Sabrina Goes to Rome
Stonehenge (voice)
1998
How I Got Into College
Young Energizer
1989
Bunnicula
Lugosi (voice)
2016
Mighty Morphin Power Rangers: The Movie
Alpha 5 (voice)
1995
The Munsters Today
Howie Buchanan
1988
Turbo: A Power Rangers Movie
Alpha 5 (voice)
1997
Storm
Danny
1999
Squirrel Boy
Actor
2006