Acting
Richard Steven Horvitz
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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.
- 99 titles
- 95 Acting
- 1 Writing
- 1 Production
Acting (95)
Additional Voices (voice)
Lowe's Salesman #3
Demon Team (voice)
Additional Voices (voice)
Otis (voice)
Additional Voices (voice)
Grey Matter (voice)
Puppy in Barn (voice)
Smaller Chair (voice) / Duck Head (voice)
Chuck (voice)
Additional Character Voices (voice)
Billy (voice)
Bob Zaiderman
Alpha 5 (voice) / Alpha 7 (voice) / Mantamobile (voice)
Scooper (voice) (uncredited)
Alpha 5 (voice)
Announcer (voice) / Manager / Ketchup Man (voice)
Billy (voice)
Mark
Aviarius (voice)
Morpheus (voice)
Beaver #2 / Owl #1 (voice)
Show all (95)
Zim (voice)
Munchkin Suitor (voice)
Alpha 5 (voice)
Alpha (voice)
Teddy
Grey Matter / Stinkfly Prisoner (voice)
Alan Eakian
Daggett (voice)
Zim (voice)
Snap (voice)
Jimmy Osgood (voice)
Beaver #2 / Owl #1 (voice)
Billy / Billybot / Harold / Pale Ghoulish Juror / Chippy the Squirrel (voice) (as Richard Horvitz)
Imp (voice)
Moxxie / Crimson (voice)
Stonehenge (voice)
Grey Matter / Dispatcher (voice)
Ned Frishman / Guard / Vicious Looking Warrior (voice) / Ned Frischman (voice)
Orange Haired Elf (voice)
Mitchey Mekelburg (voice)
Ninja Fish (voice) / Salmon 2 (voice) / Portswain (voice)
Billy / Harold (voice)
Billy / Mogar / Rodney J. Squirrel (voice)
Young Energizer
Billy (Voice)
Kaos (voice)
Billy / Billy's Dad (voice)
Danny
Lugosi (voice)
Xemüg (voice) (as Rico Bonet)
Billy / Harold / Pumpkin / Trick-or-Treater Eater (voice)
Kinch
Mixadel / Scrud, Splasho
Howie Buchanan
Alpha 5 (voice)
Cheddar (voice)
Billy (voice) (as Richard Horvitz)
Alpha 5 (voice)
Alpha 5 (voice)
Billy (voice)
Sheldon Goldstein
Elevator Passenger
Daggett Beaver
Dudley / Guard (voice)
Various Characters
Scott / Newton / Dad (voice)
Billy/Guy (voice)
Gormal MacGuffin (voice)
Billy / Billy's Dad (voice)
Capricorn (as Richard Stults)
Alpha 5 (voice) (uncredited)
Alpha 5
Grey Matter
Waaa Baby
Book Store Autoraph Hound
Writer
Stevey Murple (voice) / Pacifier / Jerry / Bear (voice)
Richard Horowitz
Alpha 5 (voice)
Grey Matter
Fryborg / Big Cheese / Salty Pup (voice)
Richie
Writing (1)
Production (1)
ADR Voice Casting
Sound (1)
ADR & Dubbing
Appearances (2)
Self
Self
