Definitions for "Harold"
Keywords:  horvitz, mandy, grim, billy, steven
Harold is a character from the television series The Grim Adventures of Billy and Mandy. Harold is voiced by Richard Steven Horvitz, who also voices Billy.
Harold is an improvisational long-form. Developed by Del Close and brought to fruition through Close's collaboration with Charna Halpern, Harold has become the signature form of Chicago's Improv Olympic and is now performed by improvisational comedy troupes and teams across the world.