Actor movie guide
Richard Steven Horvitz Movies & Streaming Guide
Browse Richard Steven Horvitz movie credits, then open a title to see current streaming, rent, and buy options for your region.
Film Credits
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Invader Zim: Enter the Florpus 2019 as Zim (voice) 7.4/10 -
Meeting MacGuffin 2017 as Gormal MacGuffin (voice) 9.5/10 -
Underfist: Halloween Bash 2008 as Billy / Harold / Pumpkin / Trick-or-Treater Eater (voice) 7.4/10 -
Billy & Mandy's Big Boogey Adventure 2007 as Billy / Billybot / Harold / Pale Ghoulish Juror / Chippy the Squirrel (voice) (as Richard Horvitz) 7.5/10 -
Billy and Mandy Save Christmas 2005 as Billy (voice) (as Richard Horvitz) 8.8/10