Richard Steven Horvitz
Known for: Acting ยท 6 movies
Frequently works with: Grey DeLisle, Shaun Cashman, Maxwell Atoms, C.H. Greenblatt, Vanessa Marshall, Greg Eagles, Thomas F. Wilson, Rick Overton
As actor
as Alpha (voice)
as Zim (voice)
as Grey Matter / Dispatcher (voice)
as Bob Zaiderman
as Billy / Harold / Pumpkin / Trick-or-Treater Eater (voice)
as Billy / Billybot / Harold / Pale Ghoulish Juror / Chippy the Squirrel (voice) (as Richard Horvitz)
