Richard Horvitz Invader Zim
Dec. 25, 2024
Richard Horvitz - TooManyGames Richard Steven Horvitz - IMDb Richard Horvitz on Twitter: "Hey Grim Adventures of Billy and Mandy fans! Join @GreyDeLisle @EaglesGreg and myself this Saturday Nov.21st for a Billy and Mandy Reunion Live Q&A All the info below Richard Horvitz Invader Zim