Richard Steven Horvitz
Acting
102
Acting Credits
Biography
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...
Known For
Filmography
Hazbin Hotel: Live on Broadway
2025
as Self
Mighty Morphin Power Rangers: Once & Always
2023
as Alpha (voice)
Sketchy Queens
2022
as Various Characters
Seal Team
2021
as Snap (voice)
Captain Daddy
2021
as Billy (voice)
Jellystone!
2021
as Billy / Mogar / Rodney J. Squirrel (voice)
Green Seas
2020
as Writer
Helluva Boss
2020
as Moxxie / Crimson (voice)
Invader Zim: Enter the Florpus
2019
as Zim (voice)
The Angry Birds Movie 2
2019
as Additional Voices (voice)
Little Big Awesome
2018
as Pacifier / Jerry / Bear (voice)
Little Big Awesome
2018
as Stevey Murple (voice)
Meeting MacGuffin
2017
as Gormal MacGuffin (voice)
Bunnicula
2016
as Lugosi (voice)
The Comeback Kids
2016
as Richie
Skylanders Academy
2016
as Kaos (voice)
The Loud House
2016
as Morpheus (voice)
Camp Camp
2016
as Xemüg (voice) (as Rico Bonet)
New Looney Tunes
2015
as Imp (voice)
Legends of Oz: Dorothy's Return
2014
as Munchkin Suitor (voice)
I Know That Voice
2014
as Self
Mighty Morphin Power Rangers: Green With Evil
2014
as Alpha 5 (voice)
Mixels
2014
as Mixadel
Mixels
2014
as Scrud, Splasho
Saving Santa
2013
as Orange Haired Elf (voice)
Teen Titans Go!
2013
as Billy (voice)
Ben 10: Destroy All Aliens
2012
as Grey Matter / Dispatcher (voice)
The Bite-Sized Adventures of Sam Sandwich
2012
as Fryborg / Big Cheese / Salty Pup (voice)
Fred & Vinnie
2011
as Book Store Autoraph Hound
Crazy, Stupid, Love.
2011
as Lowe's Salesman #3
Fish Hooks
2010
as Ninja Fish (voice)
Fish Hooks
2010
as Salmon 2 (voice)
Fish Hooks
2010
as Portswain (voice)
The Informant!
2009
as Bob Zaiderman
Snack Break
2008
as Grey Matter
Underfist: Halloween Bash
2008
as Billy / Harold / Pumpkin / Trick-or-Treater Eater (voice)
Betsy's Kindergarten Adventures
2008
as Scott / Newton / Dad (voice)
Hard Four
2007
as Sheldon Goldstein
Billy & Mandy's Big Boogey Adventure
2007
as Billy / Billybot / Harold / Pale Ghoulish Juror / Chippy the Squirrel (voice) (as Richard Horvitz)
CN Invaded Part 5: Billy & Mandy Moon the Moon
2007
as Billy / Billy's Dad (voice)
Billy & Mandy: Wrath of the Spider Queen
2007
as Billy / Billy's Dad (voice)
The Grim Adventures of the Kids Next Door
2007
as Billy / Harold (voice)
Ben 10: Secret of the Omnitrix
2007
as Grey Matter / Stinkfly Prisoner (voice)
El Tigre: The Adventures of Manny Rivera
2007
Big Babies
2006
as Waaa Baby
Ben 10 Merry Christmas
2006
as Grey Matter
Squirrel Boy
2006
Shorty McShorts' Shorts
2006
as Dudley / Guard (voice)
Billy and Mandy Save Christmas
2005
as Billy (voice) (as Richard Horvitz)
Son of the Mask
2005
as Otis (voice)
Ben 10
2005
as Grey Matter (voice)
Cartoon Network Christmas: Yuletide Follies
2004
as Billy (Voice)
Power Rangers Dino Thunder: Legacy of Power
2004
as Alpha 5 (voice) (uncredited)
Dave the Barbarian
2004
as Ned Frishman / Guard / Vicious Looking Warrior (voice)
Dave the Barbarian
2004
as Ned Frischman (voice)
Billy & Mandy's Jacked-Up Halloween
2003
as Billy/Guy (voice)
That's So Raven
2003
as Teddy
Snow Dogs
2002
as Scooper (voice) (uncredited)
Codename: Kids Next Door
2002
Maktar
2002
as Richard Horowitz
Kim Possible
2002
as Aviarius (voice)
Osmosis Jones
2001
as Additional Character Voices (voice)
Cats & Dogs
2001
as Puppy in Barn (voice)
Grim & Evil
2001
Invader Zim
2001
as Zim (voice)
The Grim Adventures of Billy and Mandy
2001
as Billy (voice)
The Fairly OddParents
2001
as Chuck (voice)
The Grim Adventures of Billy & Mandy: Meet the Reaper
2000
as Billy (voice)
Static Shock
2000
as Jimmy Osgood (voice)
As Told by Ginger
2000
as Mitchey Mekelburg (voice)
Jingle Bells
1999
as Cheddar (voice)
Storm
1999
as Danny
The Chimp Channel
1999
Sabrina Goes to Rome
1998
as Stonehenge (voice)
Mulan
1998
as Additional Voices (voice)
Turbo: A Power Rangers Movie
1997
as Alpha 5 (voice)
Galgameth
1997
as Kinch
Johnny Bravo
1997
The Angry Beavers
1997
as Daggett (voice)
Working
1997
as Elevator Passenger
Cow and Chicken
1997
as Beaver #2 / Owl #1 (voice)
I Am Weasel
1997
as Beaver #2 / Owl #1 (voice)
Mighty Morphin Power Rangers Live: The World Tour Live-on-Stage
1996
as Alpha 5 (voice)
Power Rangers Zeo: Zeo Quest
1996
as Alpha 5 (voice)
Sherman's Way: A Kid's Guide to Coping with Change
1996
as Corny
Mighty Morphin Power Rangers: Ninja Quest
1996
as Alpha 5 (voice)
Jingle All the Way
1996
as Demon Team (voice)
Sabrina, the Teenage Witch
1996
as Smaller Chair (voice)
Sabrina, the Teenage Witch
1996
as Duck Head (voice)
Get Street Smart: A Kid's Guide to Stranger Dangers
1995
as Capricorn (as Richard Stults)
Mighty Morphin Power Rangers: The Movie
1995
as Alpha 5 (voice)
Mighty Morphin Power Rangers: Alpha's Magical Christmas
1994
as Alpha 5 (voice)
Angry Beavers in: "Snowbound"
1994
as Daggett Beaver
Babylon 5
1994
as Mark
Power Rangers Green With Evil
1993
as Alpha 5
Power Rangers
1993
as Alpha 5 (voice)
Power Rangers
1993
as Alpha 7 (voice)
Power Rangers
1993
as Mantamobile (voice)
The Legend of Prince Valiant
1991
How I Got Into College
1989
as Young Energizer
The Munsters Today
1988
as Howie Buchanan
Summer School
1987
as Alan Eakian