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.
Known For
Mulan
(1998)
Additional Voices (voice)
The Angry Birds Movie 2
(2019)
Additional Voice (voice)
Seal Team
(2021)
Snap (voice)
Cats & Dogs
(2001)
Puppy in Barn (voice)
Son of the Mask
(2005)
Otis (voice)
Snow Dogs
(2002)
Scooper (voice) (uncredited)
Summer School
(1987)
Alan Eakian
Mighty Morphin Power Rangers: The Movie
(1995)
Alpha 5 (voice)
Osmosis Jones
(2001)
Additional Character Voices (voice)
The Informant!
(2009)
Bob Zaiderman
Saving Santa
(2013)
Orange Haired Elf (voice)
Mighty Morphin Power Rangers: Once & Always
(2023)
Alpha (voice)
Ben 10: Secret of the Omnitrix
(2007)
Grey Matter / Stinkfly Prisoner
Ben 10: Destroy All Aliens
(2012)
Grey Matter
Invader Zim: Enter the Florpus
(2019)
Zim (voice)
Turbo: A Power Rangers Movie
(1997)
Alpha 5 (voice)
Full Filmography
Acting
Summer School
(1987)
Alan Eakian
How I Got Into College
(1989)
Young Energizer
Mighty Morphin Power Rangers: Alpha's Magical Christmas
(1994)
Alpha 5 (voice)
Angry Beavers in: "Snowbound"
(1994)
Daggett Beaver
Get Street Smart: A Kid's Guide to Stranger Dangers
(1995)
Capricorn (as Richard Stults)
Mighty Morphin Power Rangers: The Movie
(1995)
Alpha 5 (voice)
Sherman's Way: A Kid's Guide to Coping with Change
(1996)
Corny
Mighty Morphin Power Rangers Live: The World Tour Live-on-Stage
(1996)
Alpha 5 (voice)
Power Rangers Zeo: Zeo Quest
(1996)
Alpha 5 (voice)
Turbo: A Power Rangers Movie
(1997)
Alpha 5 (voice)
Sabrina Goes to Rome
(1998)
Stonehenge (voice)
Mulan
(1998)
Additional Voices (voice)
Jingle Bells
(1999)
Cheddar (voice)
The Grim Adventures of Billy & Mandy: Meet the Reaper
(2000)
Billy (voice)
Cats & Dogs
(2001)
Puppy in Barn (voice)
Osmosis Jones
(2001)
Additional Character Voices (voice)
Snow Dogs
(2002)
Scooper (voice) (uncredited)
Billy & Mandy's Jacked-Up Halloween
(2003)
Billy/Guy (voice)
Cartoon Network Christmas: Yuletide Follies
(2004)
Billy (Voice)
Son of the Mask
(2005)
Otis (voice)
Billy and Mandy Save Christmas
(2005)
Billy (voice) (as Richard Horvitz)
Billy & Mandy's Big Boogey Adventure
(2007)
Billy / Billybot / Harold / Pale Ghoulish Juror / Chippy the Squirrel (voice) (as Richard Horvitz)
Billy & Mandy: Wrath of the Spider Queen
(2007)
Billy / Billy's Dad (voice)
The Grim Adventures of the Kids Next Door
(2007)
Billy / Harold (voice)
Ben 10: Secret of the Omnitrix
(2007)
Grey Matter / Stinkfly Prisoner
CN Invaded Part 5: Billy & Mandy Moon the Moon
(2007)
Billy / Billy's Dad (voice)
Hard Four
(2007)
Sheldon Goldstein
Underfist: Halloween Bash
(2008)
Billy / Harold / Pumpkin / Trick-or-Treater Eater (voice)
Snack Break
(2008)
Grey Matter
The Informant!
(2009)
Bob Zaiderman
Fred & Vinnie
(2011)
Book Store Autoraph Hound
Ben 10: Destroy All Aliens
(2012)
Grey Matter
Cyclone : pour le combattre il n'a que 3 heures
(2012)
Saving Santa
(2013)
Orange Haired Elf (voice)
I Know That Voice
(2014)
Self
Legends of Oz: Dorothy's Return
(2014)
Munchkin Suitor (voice)
Meeting MacGuffin
(2017)
Gormal MacGuffin (voice)
Invader Zim: Enter the Florpus
(2019)
Zim (voice)
The Angry Birds Movie 2
(2019)
Additional Voice (voice)
Green Seas
(2020)
Writer
Seal Team
(2021)
Snap (voice)
Mighty Morphin Power Rangers: Once & Always
(2023)
Alpha (voice)
Sound
Production