Richard Steven Horvitz
Acting • Born 1966-07-29
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 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.
Filmography
95 credits
Mighty Morphin Power Rangers: Once & Always
Movie • 2023
Alpha (voice)
How I Got Into College
Movie • 1989
Young Energizer
Summer School
Movie • 1987
Alan Eakian
Seal Team
Movie • 2021
Snap (voice)
Hard Four
Movie • 2007
Sheldon Goldstein
Billy & Mandy's Big Boogey Adventure
Movie • 2007
Billy / Billybot / Harold / Pale Ghoulish Juror / Chippy the Squirrel (voice) (as Richard Horvitz)
Mighty Morphin Power Rangers Live: The World Tour Live-on-Stage
Movie • 1996
Alpha 5 (voice)
Turbo: A Power Rangers Movie
Movie • 1997
Alpha 5 (voice)
Billy and Mandy Save Christmas
Movie • 2005
Billy (voice) (as Richard Horvitz)
Mighty Morphin Power Rangers: Alpha's Magical Christmas
Movie • 1994
Alpha 5 (voice)
Ben 10: Destroy All Aliens
Movie • 2012
Grey Matter / Dispatcher (voice)
Osmosis Jones
Movie • 2001
Additional Character Voices (voice)
Get Street Smart: A Kid's Guide to Stranger Dangers
Movie • 1995
Capricorn (as Richard Stults)
Legends of Oz: Dorothy's Return
Movie • 2014
Munchkin Suitor (voice)
Power Rangers Zeo: Zeo Quest
Movie • 1996
Alpha 5 (voice)
Fred & Vinnie
Movie • 2011
Book Store Autoraph Hound
Green Seas
Movie • 2020
Writer
Jingle Bells
Movie • 1999
Cheddar (voice)
Mighty Morphin Power Rangers: The Movie
Movie • 1995
Alpha 5 (voice)
Billy & Mandy's Jacked-Up Halloween
Movie • 2003
Billy/Guy (voice)
CN Invaded Part 5: Billy & Mandy Moon the Moon
Movie • 2007
Billy / Billy's Dad (voice)
Snack Break
Movie • 2008
Grey Matter
Saving Santa
Movie • 2013
Orange Haired Elf (voice)
Cartoon Network Christmas: Yuletide Follies
Movie • 2004
Billy (Voice)
The Informant!
Movie • 2009
Bob Zaiderman
Meeting MacGuffin
Movie • 2017
Gormal MacGuffin (voice)
Billy & Mandy: Wrath of the Spider Queen
Movie • 2007
Billy / Billy's Dad (voice)
Invader Zim: Enter the Florpus
Movie • 2019
Zim (voice)
The Grim Adventures of the Kids Next Door
Movie • 2007
Billy / Harold (voice)
Underfist: Halloween Bash
Movie • 2008
Billy / Harold / Pumpkin / Trick-or-Treater Eater (voice)
Sherman's Way: A Kid's Guide to Coping with Change
Movie • 1996
Corny
I Know That Voice
Movie • 2014
Self
Cats & Dogs
Movie • 2001
Puppy in Barn (voice)
Son of the Mask
Movie • 2005
Otis (voice)
The Angry Birds Movie 2
Movie • 2019
Additional Voices (voice)
Ben 10: Secret of the Omnitrix
Movie • 2007
Grey Matter / Stinkfly Prisoner (voice)
Sabrina Goes to Rome
Movie • 1998
Stonehenge (voice)
Mulan
Movie • 1998
Additional Voices (voice)
Angry Beavers in: "Snowbound"
Movie • 1994
Daggett Beaver
Snow Dogs
Movie • 2002
Scooper (voice) (uncredited)
The Grim Adventures of Billy & Mandy: Meet the Reaper
Movie • 2000
Billy (voice)
Crazy, Stupid, Love.
Movie • 2011
Lowe's Salesman #3
Captain Daddy
Movie • 2021
Billy (voice)
Big Babies
Movie • 2006
Waaa Baby
Storm
Movie • 1999
Danny
Power Rangers Dino Thunder: Legacy of Power
Movie • 2004
Alpha 5 (voice) (uncredited)
Hazbin Hotel: Live on Broadway
Movie • 2025
Self
Ben 10 Merry Christmas
Movie • 2006
Grey Matter
Mighty Morphin Power Rangers: Green With Evil
Movie • 2014
Alpha 5 (voice)
Mighty Morphin Power Rangers: Ninja Quest
Movie • 1996
Alpha 5 (voice)
The Legend of Prince Valiant
TV • 1991
Squirrel Boy
TV • 2006
Static Shock
TV • 2000
Jimmy Osgood (voice)
Johnny Bravo
TV • 1997
Grim & Evil
TV • 2001
Invader ZIM
TV • 2001
Zim (voice)
Codename: Kids Next Door
TV • 2002
The Angry Beavers
TV • 1997
Daggett (voice)
Cow and Chicken
TV • 1997
Babylon 5
TV • 1994
Mark
Ben 10
TV • 2005
Grey Matter (voice)
El Tigre: The Adventures of Manny Rivera
TV • 2007
The Chimp Channel
TV • 1999
Working
TV • 1997
Elevator Passenger
Shorty McShorts' Shorts
TV • 2006
Dudley / Guard (voice)
Power Rangers
TV • 1993
Alpha 5 (voice)
Power Rangers
TV • 1993
Alpha 7 (voice)
Sabrina, the Teenage Witch
TV • 1996
Smaller Chair (voice)
As Told by Ginger
TV • 2000
Mitchey Mekelburg (voice)
Sabrina, the Teenage Witch
TV • 1996
Duck Head (voice)
The Grim Adventures of Billy and Mandy
TV • 2001
Billy (voice)
Bunnicula
TV • 2016
Lugosi (voice)
New Looney Tunes
TV • 2015
Imp (voice)
Little Big Awesome
TV • 2018
Pacifier / Jerry / Bear (voice)
Little Big Awesome
TV • 2018
Stevey Murple (voice)
Fish Hooks
TV • 2010
Ninja Fish (voice)
Fish Hooks
TV • 2010
Salmon 2 (voice)
Fish Hooks
TV • 2010
Portswain (voice)
I Am Weasel
TV • 1997
Beaver #2 / Owl #1 (voice)
Mixels
TV • 2014
Mixadel
Mixels
TV • 2014
Scrud, Splasho
The Comeback Kids
TV • 2016
Richie
Skylanders Academy
TV • 2016
Kaos (voice)
The Fairly OddParents
TV • 2001
Chuck (voice)
Dave the Barbarian
TV • 2004
Ned Frishman / Guard / Vicious Looking Warrior (voice)
Dave the Barbarian
TV • 2004
Ned Frischman (voice)
The Bite-Sized Adventures of Sam Sandwich
TV • 2012
Fryborg / Big Cheese / Salty Pup (voice)
The Munsters Today
TV • 1988
Howie Buchanan
That's So Raven
TV • 2003
Teddy
Power Rangers
TV • 1993
Mantamobile (voice)
Sketchy Queens
TV • 2022
Various Characters
Jellystone!
TV • 2021
Billy / Mogar / Rodney J. Squirrel (voice)
Helluva Boss
TV • 2020
Moxxie (voice)
Teen Titans Go!
TV • 2013
Billy (voice)
The Loud House
TV • 2016
Morpheus (voice)