Janos Prohaska

as Bear (uncredited)

as Gorilla

as Heloise (uncredited)

as Gorilla

as Gorboona

as Bear

as Bear

as Gorilla

as Gorilla - Bobo

as Self (uncredited)

as The Mugato

as The Horta

as Yarnek (uncredited)

as Bird Monster

as Anthropoid Ape / Humanoid Bird

as The Orangutan

as Clyde

as Thetan (uncredited)

as The Mikie

as Monkey

as Gorilla