C. H. Greenblatt

Carl Harvey Greenblatt is an American animator and voice actor. He has worked on Nickelodeon's SpongeBob SquarePants and on Cartoon Network's The Grim Adventures of Billy& Mandy and Evil Con Carne. He is the creator of Cartoon Network's Chowder, Nickelodeon's Harvey Beaks and creator and executive producer of Jellystone!, a Hanna-Barbera animated series for HBO Max produced by Warner Bros. Animation.