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