Yippee, Yappee and Yahooey is a Hanna-Barbera animated television series that premiered September 16, 1964. It was presented as a segment of The Peter Potamus Show, along with Breezly and Sneezly and Peter Potamus.
Yappee / The King
Yippee, The Nasty Knight (voice)
Henri the Royal Cook (voice), Yahooey, Townspeople (voice)
The Queen (voice)
Blackbird (voice)