Richard Steven Horvitz - Actor

― Invader Zim is an American animated television series created by Jhonen Vasquez. The show premiered ..

― The exploits of the Grim Reaper, who has been forced into being the best friend of two children. A s..

― The Angry Beavers is an American animated television series created by Mitch Schauer for the Nickelo..

― Irwin, Hoss Delgado, Jeff the Spider, Fred Fredburger, and General Skarr from the "Grim Adventures o..

― Brandy & Mr. Whiskers is an American animated television series about a pampered yet spunky dog and ..

― A team of teenagers with attitude are recruited to save Angel Grove from the evil witch, Rita Repuls..

― Squirrel Boy is an American animated television series produced by Cartoon Network Studios. The seri..