Heathcliff is an animated TV series that debuted on October 4, 1980. It was the first series based on the Heathcliff comic strip and was produced by Ruby-Spears Productions. It ran until September 18, 1982 with a total of 25 … June Foray, Henry Corden, Mel Blanc, Don Messick, Frank Welker, Paul Winchell Added on Paramount 2022-05-14.