Dr. Zaius

Dr. Zaius is a fictional ape doctor who was in the musical Stop the Planet of the Apes I Want to Get Off.

History
Troy McClure's character starred alongside him. He told Troy's character that he could play the piano in the song "Dr. Zaius".

Someone was dressed as Dr. Zaius at Bi-Mon-Sci-Fi-Con.

Comic Book Guy dressed up as Dr. Zaius at Ape-Con 2002.

Behind the Laughter
is a character in the Planet of the Apes franchise.