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