Who created Humphrey the Bear and Pluto the Pup?
Pluto (Disney) Pluto, also called Pluto the Pup, is a cartoon character created in 1930 at Walt Disney Productions. He is a yellow-orange color, medium-sized, short-haired dog with black ears. Unlike most Disney characters, Pluto is not anthropomorphic beyond some characteristics such as facial expression, though he did speak for a short portion of his history. He is Mickey Mouse's pet. Officially a mixed-breed dog, he made his debut as a bloodhound in the Mickey Mouse cartoon "The Chain Gang". Together with Mickey Mouse, Minnie Mouse, Donald Duck, Daisy Duck, and Goofy, Pluto is one of the "Sensational Six"—the biggest stars in the Disney universe. Though all six are non-human animals, Pluto alone is not dressed as a human.
Peter Potamus The Peter Potamus Show is an animated television series produced by Hanna-Barbera and first broadcast on September 16, 1964. (Early promotional materials for the series carried the title Peter Potamus and His Magic Flying Balloon, but that title never appeared on screen.)