
Richard Steven Horvitz
Birthday: 1966-07-29 | Place of Birth: Van Nuys, CA, USARichard Steven Horvitz is a voice actor known for voicing Invader Zim, Billy, and Chilled.
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Known For
Acting
Year
Title
Role
2025
Helluva Boss: Mission Zero
as Moxxie
2024
Mission: Antarctica
as Moxxie (voice)
2024
Mission: Chupacabras
as Moxxie/Additional Voices (voice)
2023
Mighty Morphin Power Rangers: Once & Always
as Alpha (voice)
2023
Shrek 2 Retold
as Shrek (voice)
2020
Helluva Boss
as Moxxie (voice)
2020
Green Seas
as Writer
2019
Invader Zim: Enter the Florpus
as Zim (voice)
2016
Skylanders Academy
as Kaos (voice)
2016
Bunnicula
as Lugosi (voice)
2016
The Comeback Kids
as Richie
2015
Wonder Quest
as Lacky (Voice)
2012
The Bite-Sized Adventures of Sam Sandwich
as Fryborg / Big Cheese / Salty Pup (voice)
2012
Ben 10: Destroy All Aliens
as Grey Matter / Dispatcher (voice)
2009
The Informant!
as Bob Zaiderman
2008
Underfist: Halloween Bash
as Billy / Harold / Pumpkin / Trick-or-Treater Eater (voice)
2007
CN Invaded Part 5: Billy & Mandy Moon the Moon
as Billy / Billy's Dad (voice)
2007
Billy & Mandy: Wrath of the Spider Queen
as Billy / Billy's Dad (voice)
2007
Billy & Mandy's Big Boogey Adventure
as Billy / Billybot / Harold / Pale Ghoulish Juror / Chippy the Squirrel (voice) (as Richard Horvitz)
2007
The Grim Adventures of the Kids Next Door
as Billy / Harold (voice)
2005
Billy and Mandy Save Christmas
as Billy (voice) (as Richard Horvitz)