Heathcliff (1980)
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 episodes, under two different names.
Clem/Digby/Dogcatcher
Heathcliff/Spike/Milkman
Marmaduke
Iggy/Muggsy/ Grandma/ Sonja/Marcy
Sparerib/ Nobody/ Mr. Post/ Mr. Snyder
