Richard Steven Horvitz
Biography
Richard Steven Horvitz is an American actor and comedian born on July 29, 1966, in Van Nuys, California. Also known as Richard Wood, he is best known for his voice work in animation and video games. His extensive voice credits include Alpha 5 on Mighty Morphin Power Rangers, Power Rangers Zeo, and Power Rangers Turbo, as well as roles such as 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.
Career overview
Richard Steven Horvitz is an American actor and comedian born on July 29, 1966, in Van Nuys, California, who is also known as Richard Wood. He is best known for his extensive voice work in animation and video games, with 95 known acting credits recorded on the Movie Database. Professionally, he began his career in theater at the age of ten in a production of Oliver! and subsequently appeared in commercials as well as television guest roles.
His prominent voice credits in animation and television include portraying the original Alpha 5 in Mighty Morphin Power Rangers, Power Rangers Zeo, and Power Rangers Turbo. He also voiced Billy and his father Harold in Grim and 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, and Kanchomé in Zatch Bell!, alongside roles in Cartoon Network Christmas: Yuletide Follies and Helluva Boss.
In the realm of video games and other media, Horvitz has provided voice work for characters such as Razputin in Psychonauts, Kaos in Skylanders, Orthopox in Destroy All Humans!, the Zoni in Ratchet and Clank, Bumble in Kinectimals, and the Space Weaver in Broken Age. Throughout his career, his voice acting has contributed to numerous animated series and interactive gaming projects.
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Frequent co-stars
Career timeline
Full filmography
- Hazbin Hotel: Live on Broadway (2025) as Self
- Mighty Morphin Power Rangers: Once & Always (2023) as Alpha (voice)
- Sketchy Queens (2022) as Various Characters
- Jellystone! (2021) as Billy / Mogar / Rodney J. Squirrel (voice)
- Seal Team (2021) as Snap (voice)
- Captain Daddy (2021) as Billy (voice)
- Helluva Boss (2020) as Moxxie / Crimson (voice)
- Green Seas (2020) as Writer
- The Angry Birds Movie 2 (2019) as Additional Voices (voice)
- Invader Zim: Enter the Florpus (2019) as Zim (voice)
- Little Big Awesome (2018) as Pacifier / Jerry / Bear (voice)
- Little Big Awesome (2018) as Stevey Murple (voice)
- Meeting MacGuffin (2017) as Gormal MacGuffin (voice)
- The Loud House (2016) as Morpheus (voice)
- Bunnicula (2016) as Lugosi (voice)
- Skylanders Academy (2016) as Kaos (voice)
- Camp Camp (2016) as Xemüg (voice) (as Rico Bonet)
- The Comeback Kids (2016) as Richie
- New Looney Tunes (2015) as Imp (voice)
- Mixels (2014) as Mixadel
- Mixels (2014) as Scrud, Splasho
- Legends of Oz: Dorothy's Return (2014) as Munchkin Suitor (voice)
- I Know That Voice (2014) as Self
- Mighty Morphin Power Rangers: Green With Evil (2014) as Alpha 5 (voice)
- Teen Titans Go! (2013) as Billy (voice)
- Saving Santa (2013) as Orange Haired Elf (voice)
- Ben 10: Destroy All Aliens (2012) as Grey Matter / Dispatcher (voice)
- The Bite-Sized Adventures of Sam Sandwich (2012) as Fryborg / Big Cheese / Salty Pup (voice)
- Crazy, Stupid, Love. (2011) as Lowe's Salesman #3
- Fred & Vinnie (2011) as Book Store Autoraph Hound
- Fish Hooks (2010) as Ninja Fish (voice)
- Fish Hooks (2010) as Salmon 2 (voice)
- Fish Hooks (2010) as Portswain (voice)
- The Informant! (2009) as Bob Zaiderman
- Underfist: Halloween Bash (2008) as Billy / Harold / Pumpkin / Trick-or-Treater Eater (voice)
- Snack Break (2008) as Grey Matter
- El Tigre: The Adventures of Manny Rivera (2007)
- Ben 10: Secret of the Omnitrix (2007) as Grey Matter / Stinkfly Prisoner (voice)
- Billy & Mandy's Big Boogey Adventure (2007) as Billy / Billybot / Harold / Pale Ghoulish Juror / Chippy the Squirrel (voice) (as Richard Horvitz)
- Billy & Mandy: Wrath of the Spider Queen (2007) as Billy / Billy's Dad (voice)
- The Grim Adventures of the Kids Next Door (2007) as Billy / Harold (voice)
- Hard Four (2007) as Sheldon Goldstein
- CN Invaded Part 5: Billy & Mandy Moon the Moon (2007) as Billy / Billy's Dad (voice)
- Squirrel Boy (2006)
- Shorty McShorts' Shorts (2006) as Dudley / Guard (voice)
- Ben 10 Merry Christmas (2006) as Grey Matter
- Big Babies (2006) as Waaa Baby
- Ben 10 (2005) as Grey Matter (voice)
- Son of the Mask (2005) as Otis (voice)
- Billy and Mandy Save Christmas (2005) as Billy (voice) (as Richard Horvitz)
- Dave the Barbarian (2004) as Ned Frischman (voice)
- Dave the Barbarian (2004) as Ned Frishman / Guard / Vicious Looking Warrior (voice)
- EuroTrip (2004) ADR Voice Casting
- Cartoon Network Christmas: Yuletide Follies (2004) as Billy (Voice)
- Power Rangers Dino Thunder: Legacy of Power (2004) as Alpha 5 (voice) (uncredited)
- That's So Raven (2003) as Teddy
- Billy & Mandy's Jacked-Up Halloween (2003) as Billy/Guy (voice)
- Kim Possible (2002) as Aviarius (voice)
- Snow Dogs (2002) as Scooper (voice) (uncredited)
- Codename: Kids Next Door (2002)
- Maktar (2002) as Richard Horowitz
- The Fairly OddParents (2001) as Chuck (voice)
- Shrek (2001) ADR & Dubbing
- The Grim Adventures of Billy and Mandy (2001) as Billy (voice)
- The Grim Adventures of Billy and Mandy (2001) Writer
- Grim & Evil (2001)
- Invader ZIM (2001) as Zim (voice)
- Osmosis Jones (2001) as Additional Character Voices (voice)
- Cats & Dogs (2001) as Puppy in Barn (voice)
- Static Shock (2000) as Jimmy Osgood (voice)
- As Told by Ginger (2000) as Mitchey Mekelburg (voice)
- The Grim Adventures of Billy & Mandy: Meet the Reaper (2000) as Billy (voice)
- The Chimp Channel (1999)
- Jingle Bells (1999) as Cheddar (voice)
- Storm (1999) as Danny
- Mulan (1998) as Additional Voices (voice)
- Sabrina Goes to Rome (1998) as Stonehenge (voice)
- Johnny Bravo (1997)
- Cow and Chicken (1997) as Beaver #2 / Owl #1 (voice)
- The Angry Beavers (1997) as Daggett (voice)
- Working (1997) as Elevator Passenger
- I Am Weasel (1997) as Beaver #2 / Owl #1 (voice)
- Turbo: A Power Rangers Movie (1997) as Alpha 5 (voice)
- Galgameth (1997) as Kinch
- Sabrina, the Teenage Witch (1996) as Smaller Chair (voice)
- Sabrina, the Teenage Witch (1996) as Duck Head (voice)
- Jingle All the Way (1996) as Demon Team (voice)
- Mighty Morphin Power Rangers: Ninja Quest (1996) as Alpha 5 (voice)
- Power Rangers Zeo: Zeo Quest (1996) as Alpha 5 (voice)
- Sherman's Way: A Kid's Guide to Coping with Change (1996) as Corny
- Mighty Morphin Power Rangers Live: The World Tour Live-on-Stage (1996) as Alpha 5 (voice)
- Mighty Morphin Power Rangers: The Movie (1995) as Alpha 5 (voice)
- Get Street Smart: A Kid's Guide to Stranger Dangers (1995) as Capricorn (as Richard Stults)
- Babylon 5 (1994) as Mark
- Angry Beavers in: "Snowbound" (1994) as Daggett Beaver
- Mighty Morphin Power Rangers: Alpha's Magical Christmas (1994) as Alpha 5 (voice)
- Power Rangers (1993) as Alpha 5 (voice)
- Power Rangers (1993) as Alpha 7 (voice)
- Power Rangers (1993) as Mantamobile (voice)
- Power Rangers Green With Evil (1993) as Alpha 5
- The Legend of Prince Valiant (1991)
- How I Got Into College (1989) as Young Energizer
- The Munsters Today (1988) as Howie Buchanan
- Summer School (1987) as Alan Eakian