Richard Steven Horvitz
- Compleanno:
- 07/29/1966
- Luogo di nascita:
- Van Nuys, California, USA:
 | Mighty Morphin Power Rangers: Once & Always (2023) Alpha (voice) |
 | Seal Team (2021) Snap (voice) |
 | Green Seas (2020) Writer |
 | Invader Zim: Enter the Florpus (2019) Zim (voice) |
 | The Angry Birds Movie 2 (2019) Additional Voices (voice) |
 | Meeting MacGuffin (2017) Gormal MacGuffin (voice) |
 | Legends of Oz: Dorothy's Return (2014) Munchkin Suitor (voice) |
 | I Know That Voice (2014) Self |
 | Saving Santa (2013) Orange Haired Elf (voice) |
 | Ben 10: Destroy All Aliens (2012) Grey Matter |
 | Crazy, Stupid, Love. (2011) Lowe's Salesman #3 |
 | Fred & Vinnie (2011) Book Store Autoraph Hound |
 | The Informant! (2009) Bob Zaiderman |
 | Underfist - Halloween Bash (2008) Billy / Harold / Pumpkin / Trick-or-Treater Eater (voice) |
 | Snack Break (2008) Grey Matter |
 | The Grim Adventures of the Kids Next Door (2007) Billy / Harold (voice) |
 | Hard Four (2007) Sheldon Goldstein |
 | Ben 10: Secret of the Omnitrix (2007) Grey Matter / Stinkfly Prisoner (voice) |
 | Billy & Mandy: Wrath of the Spider Queen (2007) Billy / Billy's Dad (voice) |
 | CN Invaded Part 5: Billy & Mandy Moon the Moon (2007) Billy / Billy's Dad (voice) |
 | Billy & Mandy's Big Boogey Adventure (2007) Billy / Billybot / Harold / Pale Ghoulish Juror / Chippy the Squirrel (voice) (as Richard Horvitz) |
 | Billy and Mandy Save Christmas (2005) Billy (voice) (as Richard Horvitz) |
 | Son of the Mask (2005) Otis (voice) |
 | Cartoon Network Christmas: Yuletide Follies (2004) Billy (Voice) |
 | Billy & Mandy's Jacked-Up Halloween (2003) Billy/Guy (voice) |
 | Snow Dogs (2002) Scooper (voice) (uncredited) |
 | Osmosis Jones (2001) Additional Character Voices (voice) |
 | Cats & Dogs (2001) Puppy in Barn (voice) |
 | The Grim Adventures of Billy & Mandy: Meet the Reaper (2000) Billy (voice) |
 | Jingle Bells (1999) Cheddar (voice) |
 | Sabrina Goes to Rome (1998) Stonehenge (voice) |
 | Mulan (1998) Additional Voices (voice) |
 | Turbo: A Power Rangers Movie (1997) Alpha 5 (voice) |
 | Power Rangers Zeo: Zeo Quest (1996) Alpha 5 (voice) |
 | Mighty Morphin Power Rangers Live: The World Tour Live-on-Stage (1996) Alpha 5 (voice) |
| | Sherman's Way: A Kid's Guide to Coping with Change (1996) Corny |
 | Mighty Morphin Power Rangers: The Movie (1995) Alpha 5 (voice) |
 | Get Street Smart: A Kid's Guide to Stranger Dangers (1995) Capricorn (as Richard Stults) |
 | Mighty Morphin Power Rangers: Alpha's Magical Christmas (1994) Alpha 5 (voice) |
 | Angry Beavers in: "Snowbound" (1994) Daggett Beaver |
 | How I Got Into College (1989) Young Energizer |
 | Summer School (1987) Alan Eakian |