Richard Steven Horvitz

Hazbin Hotel: Live on Broadway

as Self

Mighty Morphin Power Rangers: Once & Always

as Alpha (voice)

Sketchy Queens

as Various Characters

Seal Team

as Snap (voice)

Jellystone!

as Billy / Mogar / Rodney J. Squirrel (voice)

Captain Daddy

as Billy (voice)

Green Seas

as Writer

Helluva Boss

as Moxxie (voice)

Invader Zim: Enter the Florpus

as Zim (voice)

The Angry Birds Movie 2

as Additional Voices (voice)

Little Big Awesome

as Stevey Murple (voice)

Little Big Awesome

as Pacifier / Jerry / Bear (voice)

Meeting MacGuffin

as Gormal MacGuffin (voice)

The Comeback Kids

as Richie

Skylanders Academy

as Kaos (voice)

Camp Camp

as Xemüg (voice) (as Rico Bonet)

The Loud House

as Morpheus (voice)

Bunnicula

as Lugosi (voice)

New Looney Tunes

as Imp (voice)

Mighty Morphin Power Rangers: Green With Evil

as Alpha 5 (voice)

Legends of Oz: Dorothy's Return

as Munchkin Suitor (voice)

Mixels

as Mixadel

Mixels

as Scrud, Splasho

I Know That Voice

as Self

Saving Santa

as Orange Haired Elf (voice)

Teen Titans Go!

as Billy (voice)

The Bite-Sized Adventures of Sam Sandwich

as Fryborg / Big Cheese / Salty Pup (voice)

Ben 10: Destroy All Aliens

as Grey Matter / Dispatcher (voice)

Crazy, Stupid, Love.

as Lowe's Salesman #3

Fred & Vinnie

as Book Store Autoraph Hound

Fish Hooks

as Ninja Fish (voice)

Fish Hooks

as Salmon 2 (voice)

Fish Hooks

as Portswain (voice)

The Informant!

as Bob Zaiderman

Underfist: Halloween Bash

as Billy / Harold / Pumpkin / Trick-or-Treater Eater (voice)

Snack Break

as Grey Matter

The Grim Adventures of the Kids Next Door

as Billy / Harold (voice)

Hard Four

as Sheldon Goldstein

Ben 10: Secret of the Omnitrix

as Grey Matter / Stinkfly Prisoner (voice)

Billy & Mandy: Wrath of the Spider Queen

as Billy / Billy's Dad (voice)

CN Invaded Part 5: Billy & Mandy Moon the Moon

as Billy / Billy's Dad (voice)

El Tigre: The Adventures of Manny Rivera

Billy & Mandy's Big Boogey Adventure

as Billy / Billybot / Harold / Pale Ghoulish Juror / Chippy the Squirrel (voice) (as Richard Horvitz)

Ben 10 Merry Christmas

as Grey Matter

Shorty McShorts' Shorts

as Dudley / Guard (voice)

Squirrel Boy

Big Babies

as Waaa Baby

Ben 10

as Grey Matter (voice)

Billy and Mandy Save Christmas

as Billy (voice) (as Richard Horvitz)

Son of the Mask

as Otis (voice)

Cartoon Network Christmas: Yuletide Follies

as Billy (Voice)

Power Rangers Dino Thunder: Legacy of Power

as Alpha 5 (voice) (uncredited)

Dave the Barbarian

as Ned Frishman / Guard / Vicious Looking Warrior (voice)

Dave the Barbarian

as Ned Frischman (voice)

Billy & Mandy's Jacked-Up Halloween

as Billy/Guy (voice)

That's So Raven

as Teddy

Codename: Kids Next Door

Maktar

as Richard Horowitz

Kim Possible

as Aviarius (voice)

Snow Dogs

as Scooper (voice) (uncredited)

Grim & Evil

The Grim Adventures of Billy and Mandy

as Billy (voice)

Osmosis Jones

as Additional Character Voices (voice)

Cats & Dogs

as Puppy in Barn (voice)

Invader ZIM

as Zim (voice)

The Fairly OddParents

as Chuck (voice)

As Told by Ginger

as Mitchey Mekelburg (voice)

Static Shock

as Jimmy Osgood (voice)

The Grim Adventures of Billy & Mandy: Meet the Reaper

as Billy (voice)

Storm

as Danny

The Chimp Channel

Jingle Bells

as Cheddar (voice)

Sabrina Goes to Rome

as Stonehenge (voice)

Mulan

as Additional Voices (voice)

Working

as Elevator Passenger

Cow and Chicken

as Beaver #2 / Owl #1 (voice)

I Am Weasel

as Beaver #2 / Owl #1 (voice)

Johnny Bravo

The Angry Beavers

as Daggett (voice)

Turbo: A Power Rangers Movie

as Alpha 5 (voice)

Sabrina, the Teenage Witch

as Smaller Chair (voice)

Sabrina, the Teenage Witch

as Duck Head (voice)

Power Rangers Zeo: Zeo Quest

as Alpha 5 (voice)

Mighty Morphin Power Rangers Live: The World Tour Live-on-Stage

as Alpha 5 (voice)

Mighty Morphin Power Rangers: Ninja Quest

as Alpha 5 (voice)

Sherman's Way: A Kid's Guide to Coping with Change

as Corny

Mighty Morphin Power Rangers: The Movie

as Alpha 5 (voice)

Get Street Smart: A Kid's Guide to Stranger Dangers

as Capricorn (as Richard Stults)

Mighty Morphin Power Rangers: Alpha's Magical Christmas

as Alpha 5 (voice)

Angry Beavers in: "Snowbound"

as Daggett Beaver

Babylon 5

as Mark

Power Rangers Green With Evil

as Alpha 5

Power Rangers

as Alpha 5 (voice)

Power Rangers

as Alpha 7 (voice)

Power Rangers

as Mantamobile (voice)

The Legend of Prince Valiant

How I Got Into College

as Young Energizer

The Munsters Today

as Howie Buchanan

Summer School

as Alan Eakian