Acting
Richard Steven Horvitz
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
Hazbin Hotel: Live on Broadway
Film · 2025
Mighty Morphin Power Rangers: Once & Always
Film · 2023
Sketchy Queens
Series · 2022
Seal Team
Film · 2021
Captain Daddy
Film · 2021
Jellystone!
Series · 2021
Green Seas
Film · 2020
The SpongeBob Movie: Sponge on the Run
Film · 2020
Helluva Boss
Series · 2020
Invader Zim: Enter the Florpus
Film · 2019
The Angry Birds Movie 2
Film · 2019
Little Big Awesome
Series · 2018
Little Big Awesome
Series · 2018
Meeting MacGuffin
Film · 2017
Bunnicula
Series · 2016
The Comeback Kids
Series · 2016
Skylanders Academy
Series · 2016
The Loud House
Series · 2016
Camp Camp
Series · 2016
New Looney Tunes
Series · 2015
Legends of Oz: Dorothy's Return
Film · 2014
I Know That Voice
Film · 2014
Mighty Morphin Power Rangers: Green With Evil
Film · 2014
Mixels
Series · 2014
Mixels
Series · 2014
Saving Santa
Film · 2013
Teen Titans Go!
Series · 2013
Ben 10: Destroy All Aliens
Film · 2012
The Bite-Sized Adventures of Sam Sandwich
Series · 2012
Fred & Vinnie
Film · 2011
Crazy, Stupid, Love.
Film · 2011
Fish Hooks
Series · 2010
Fish Hooks
Series · 2010
Fish Hooks
Series · 2010
The Informant!
Film · 2009
Snack Break
Film · 2008
Underfist: Halloween Bash
Film · 2008
Betsy's Kindergarten Adventures
Series · 2008
Hard Four
Film · 2007
Billy & Mandy's Big Boogey Adventure
Film · 2007
CN Invaded Part 5: Billy & Mandy Moon the Moon
Film · 2007
Billy & Mandy: Wrath of the Spider Queen
Film · 2007
The Grim Adventures of the Kids Next Door
Film · 2007
Ben 10: Secret of the Omnitrix
Film · 2007
El Tigre: The Adventures of Manny Rivera
Series · 2007
Big Babies
Film · 2006
Ben 10 Merry Christmas
Film · 2006
Squirrel Boy
Series · 2006
Shorty McShorts' Shorts
Series · 2006
Billy and Mandy Save Christmas
Film · 2005
Son of the Mask
Film · 2005
Ben 10
Series · 2005
Cartoon Network Christmas: Yuletide Follies
Film · 2004
Power Rangers Dino Thunder: Legacy of Power
Film · 2004
Dave the Barbarian
Series · 2004
Dave the Barbarian
Series · 2004
Billy & Mandy's Jacked-Up Halloween
Film · 2003
That's So Raven
Series · 2003
Snow Dogs
Film · 2002
Codename: Kids Next Door
Series · 2002
Maktar
Series · 2002
Kim Possible
Series · 2002
Osmosis Jones
Film · 2001
Cats & Dogs
Film · 2001
Grim & Evil
Series · 2001
Invader ZIM
Series · 2001
The Grim Adventures of Billy and Mandy
Series · 2001
The Fairly OddParents
Series · 2001
The Grim Adventures of Billy and Mandy
Series · 2001
The Grim Adventures of Billy & Mandy: Meet the Reaper
Film · 2000
Static Shock
Series · 2000
As Told by Ginger
Series · 2000
Jingle Bells
Film · 1999
Storm
Film · 1999
The Chimp Channel
Series · 1999
Sabrina Goes to Rome
Film · 1998
Mulan
Film · 1998
Turbo: A Power Rangers Movie
Film · 1997
Galgameth
Film · 1997
Johnny Bravo
Series · 1997
The Angry Beavers
Series · 1997
Working
Series · 1997
Cow and Chicken
Series · 1997
I Am Weasel
Series · 1997
Mighty Morphin Power Rangers Live: The World Tour Live-on-Stage
Film · 1996
Power Rangers Zeo: Zeo Quest
Film · 1996
Sherman's Way: A Kid's Guide to Coping with Change
Film · 1996
Mighty Morphin Power Rangers: Ninja Quest
Film · 1996
Jingle All the Way
Film · 1996
Sabrina, the Teenage Witch
Series · 1996
Sabrina, the Teenage Witch
Series · 1996
Get Street Smart: A Kid's Guide to Stranger Dangers
Film · 1995
Mighty Morphin Power Rangers: The Movie
Film · 1995
Mighty Morphin Power Rangers: Alpha's Magical Christmas
Film · 1994
Angry Beavers in: "Snowbound"
Film · 1994
Babylon 5
Series · 1994
Power Rangers Green With Evil
Film · 1993
Power Rangers
Series · 1993
Power Rangers
Series · 1993
Power Rangers
Series · 1993
The Legend of Prince Valiant
Series · 1991
How I Got Into College
Film · 1989
The Munsters Today
Series · 1988
Summer School
Film · 1987