The original cast included Morgan Freeman, Rita Moreno, Bill Cosby, Judy Graubart, Lee Chamberlin and Skip Hinnant. Most of the cast had done stage, repertory, and improvisational work, with Cosby and Moreno alr… See more

• "The Adventures of Letterman": Premiering during season two, "Letterman" featured the work of animators John and Faith Hubley, written by author Mike Thaler. The title character (a flying superhero in a varsity swe… See more

• The Blond-Haired Cartoon Man (Mel Brooks): a character who would read words appearing on screen. However, they often showed up in the wrong order or made no sense. Thus, the character would resort to correcting t… See more