Richard Steven Horvitz
Acting
Mulan
Additional Voices (voice)
Crazy, Stupid, Love.
Lowe's Salesman #3
Angry Birds 2 - Nemici amici per sempre
Additional Voices (voice)
The Mask 2
Otis (voice)
Come cani e gatti
Puppy in Barn (voice)
Ben 10: Destroy All Aliens
Grey Matter / Dispatcher (voice)
Osmosis Jones
Additional Character Voices (voice)
Snow Dogs - 8 cani sotto zero
Scooper (voice) (uncredited)
Ben 10 - Il Segreto dell'Omnitrix
Grey Matter / Stinkfly Prisoner (voice)
Seal Team - Squadra speciale foche
Snap (voice)
The Informant!
Bob Zaiderman
Power Rangers - Il film
Alpha 5 (voice)
Summer School - Una vacanza da ripetenti
Alan Eakian
Turbo Power Rangers - Il film
Alpha 5 (voice)
Il magico mondo di Oz
Munchkin Suitor (voice)
I Know That Voice
Self
Power Rangers - Una volta e per sempre
Alpha (voice)
Invader Zim e il Florpus
Zim (voice)
Il segreto di Babbo Natale
Orange Haired Elf (voice)
Commissione d'esame
Young Energizer
Jingle Bells
Cheddar (voice)
Hazbin Hotel: Live on Broadway
Self
Cartoon Network Christmas: Yuletide Follies
Billy (Voice)
Hard Four
Sheldon Goldstein
La collera della regina ragno
Billy / Billy's Dad (voice)
Billy & Mandy salvano il Natale
Billy (voice) (as Richard Horvitz)
Billy & Mandy alla ricerca dei poteri perduti
Billy / Billybot / Harold / Pale Ghoulish Juror / Chippy the Squirrel (voice) (as Richard Horvitz)
Gang Spaccagrugno
Billy / Harold / Pumpkin / Trick-or-Treater Eater (voice)
Sabrina - Vacanze romane
Stonehenge (voice)
Uragano
Danny
Fred & Vinnie
Book Store Autoraph Hound
CN Invaded Part 5: Billy & Mandy Moon the Moon
Billy / Billy's Dad (voice)
The Grim Adventures of the Kids Next Door
Billy / Harold (voice)
Mighty Morphin Power Rangers Live: The World Tour Live-on-Stage
Alpha 5 (voice)
Power Rangers Green With Evil
Alpha 5
Sherman's Way: A Kid's Guide to Coping with Change
Corny
Power Rangers Zeo: Zeo Quest
Alpha 5 (voice)
The Grim Adventures of Billy & Mandy: Meet the Reaper
Billy (voice)
Billy & Mandy's Jacked-Up Halloween
Billy/Guy (voice)
Big Babies
Waaa Baby
Power Rangers Dino Thunder: Legacy of Power
Alpha 5 (voice) (uncredited)
Mighty Morphin Power Rangers: Alpha's Magical Christmas
Alpha 5 (voice)
Get Street Smart: A Kid's Guide to Stranger Dangers
Capricorn (as Richard Stults)
Mighty Morphin Power Rangers: Green With Evil
Alpha 5 (voice)
Captain Daddy
Billy (voice)
Angry Beavers in: "Snowbound"
Daggett Beaver
Ben 10 Merry Christmas
Grey Matter
Snack Break
Grey Matter
Mighty Morphin Power Rangers: Ninja Quest
Alpha 5 (voice)
Meeting MacGuffin
Gormal MacGuffin (voice)
Green Seas
Writer
