Acting · Van Nuys, California, USA · Born July 29, 1966
Richard Steven Horvitz (born July 29, 1966) is an American actor and comedian, best known for his voice work in animation and video games. His voice credits include the original Alpha 5 on Mighty Morphin Power Rangers, Power Rangers Zeo and Power Rangers Turbo, Razputin in Psychonauts, Kaos in Skylanders, Billy and his father Harold in Grim & Evil and The Grim Adventures of Billy & Mandy, Grey Matter in Ben 10, Rodney in Squirrel Boy, Daggett in The Angry Beavers, Zim in Invader Zim, Orthopox in Destroy All Humans!, the Zoni in Ratchet & Clank, Bumble in Kinectimals, the Space Weaver in Broken Age, Kanchomé in Zatch Bell!, and Moxxie in Helluva Boss.
MovieHazbin Hotel: Live on Broadway
2025
as Self
MovieMighty Morphin Power Rangers: Once & Always
2023
as Alpha (voice)
TVSketchy Queens
2022
as Various Characters
MovieSeal Team
2021
as Snap (voice)
TVJellystone!
2021
as Billy / Mogar / Rodney J. Squirrel (voice)
Captain Daddy
2021
as Billy (voice)
MovieGreen Seas
2020
as Writer
TVHelluva Boss
2020
as Moxxie / Crimson (voice)
MovieInvader Zim: Enter the Florpus
2019
as Zim (voice)
MovieThe Angry Birds Movie 2
2019
as Additional Voices (voice)
TVLittle Big Awesome
2018
as Stevey Murple (voice)
MovieMeeting MacGuffin
2017
as Gormal MacGuffin (voice)
TVThe Comeback Kids
2016
as Richie
TVSkylanders Academy
2016
as Kaos (voice)
TVCamp Camp
2016
as Xemüg (voice) (as Rico Bonet)
TVThe Loud House
2016
as Morpheus (voice)
TVBunnicula
2016
as Lugosi (voice)
TVNew Looney Tunes
2015
as Imp (voice)
MovieMighty Morphin Power Rangers: Green With Evil
2014
as Alpha 5 (voice)
MovieLegends of Oz: Dorothy's Return
2014
as Munchkin Suitor (voice)
TVMixels
2014
as Mixadel
MovieI Know That Voice
2014
as Self
MovieSaving Santa
2013
as Orange Haired Elf (voice)
TVTeen Titans Go!
2013
as Billy (voice)
TVThe Bite-Sized Adventures of Sam Sandwich
2012
as Fryborg / Big Cheese / Salty Pup (voice)
MovieBen 10: Destroy All Aliens
2012
as Grey Matter / Dispatcher (voice)
MovieCrazy, Stupid, Love.
2011
as Lowe's Salesman #3
MovieFred & Vinnie
2011
as Book Store Autoraph Hound
TVFish Hooks
2010
as Ninja Fish (voice)
MovieThe Informant!
2009
as Bob Zaiderman
MovieUnderfist: Halloween Bash
2008
as Billy / Harold / Pumpkin / Trick-or-Treater Eater (voice)
MovieSnack Break
2008
as Grey Matter
MovieThe Grim Adventures of the Kids Next Door
2007
as Billy / Harold (voice)
MovieHard Four
2007
as Sheldon Goldstein
MovieBen 10: Secret of the Omnitrix
2007
as Grey Matter / Stinkfly Prisoner (voice)
MovieBilly & Mandy: Wrath of the Spider Queen
2007
as Billy / Billy's Dad (voice)
MovieCN Invaded Part 5: Billy & Mandy Moon the Moon
2007
as Billy / Billy's Dad (voice)
TVEl Tigre: The Adventures of Manny Rivera
2007
MovieBilly & Mandy's Big Boogey Adventure
2007
as Billy / Billybot / Harold / Pale Ghoulish Juror / Chippy the Squirrel (voice) (as Richard Horvitz)
MovieBen 10 Merry Christmas
2006
as Grey Matter
TVShorty McShorts' Shorts
2006
as Dudley / Guard (voice)
TVSquirrel Boy
2006
MovieBig Babies
2006
as Waaa Baby
TVBen 10
2005
as Grey Matter (voice)
MovieBilly and Mandy Save Christmas
2005
as Billy (voice) (as Richard Horvitz)
MovieSon of the Mask
2005
as Otis (voice)
MovieCartoon Network Christmas: Yuletide Follies
2004
as Billy (Voice)
MoviePower Rangers Dino Thunder: Legacy of Power
2004
as Alpha 5 (voice) (uncredited)
TVDave the Barbarian
2004
as Ned Frishman / Guard / Vicious Looking Warrior (voice)
MovieBilly & Mandy's Jacked-Up Halloween
2003
as Billy/Guy (voice)
TVThat's So Raven
2003
as Teddy
TVCodename: Kids Next Door
2002
TVMaktar
2002
as Richard Horowitz
TVKim Possible
2002
as Aviarius (voice)
MovieSnow Dogs
2002
as Scooper (voice) (uncredited)
TVGrim & Evil
2001
TVThe Grim Adventures of Billy and Mandy
2001
as Billy (voice)
MovieOsmosis Jones
2001
as Additional Character Voices (voice)
MovieCats & Dogs
2001
as Puppy in Barn (voice)
TVInvader ZIM
2001
as Zim (voice)
TVThe Fairly OddParents
2001
as Chuck (voice)
TVAs Told by Ginger
2000
as Mitchey Mekelburg (voice)
TVStatic Shock
2000
as Jimmy Osgood (voice)
MovieThe Grim Adventures of Billy & Mandy: Meet the Reaper
2000
as Billy (voice)
MovieStorm
1999
as Danny
TVThe Chimp Channel
1999
MovieJingle Bells
1999
as Cheddar (voice)
MovieSabrina Goes to Rome
1998
as Stonehenge (voice)
MovieMulan
1998
as Additional Voices (voice)
TVWorking
1997
as Elevator Passenger
TVCow and Chicken
1997
as Beaver #2 / Owl #1 (voice)
MovieGalgameth
1997
as Kinch
TVI Am Weasel
1997
as Beaver #2 / Owl #1 (voice)
TVJohnny Bravo
1997
TVThe Angry Beavers
1997
as Daggett (voice)
MovieTurbo: A Power Rangers Movie
1997
as Alpha 5 (voice)
MovieJingle All the Way
1996
as Demon Team (voice)
TVSabrina, the Teenage Witch
1996
as Smaller Chair (voice)
MoviePower Rangers Zeo: Zeo Quest
1996
as Alpha 5 (voice)
MovieMighty Morphin Power Rangers Live: The World Tour Live-on-Stage
1996
as Alpha 5 (voice)
Mighty Morphin Power Rangers: Ninja Quest
1996
as Alpha 5 (voice)
Sherman's Way: A Kid's Guide to Coping with Change
1996
as Corny
MovieMighty Morphin Power Rangers: The Movie
1995
as Alpha 5 (voice)
MovieGet Street Smart: A Kid's Guide to Stranger Dangers
1995
as Capricorn (as Richard Stults)
MovieMighty Morphin Power Rangers: Alpha's Magical Christmas
1994
as Alpha 5 (voice)
MovieAngry Beavers in: "Snowbound"
1994
as Daggett Beaver
TVBabylon 5
1994
as Mark
MoviePower Rangers Green With Evil
1993
as Alpha 5
TVPower Rangers
1993
as Alpha 5 (voice)
TVThe Legend of Prince Valiant
1991
MovieHow I Got Into College
1989
as Young Energizer
TVThe Munsters Today
1988
as Howie Buchanan
MovieSummer School
1987
as Alan Eakian
