Dr. Bernard Adrian is a kindly scientist who seeks to cure a young woman's polio. He needs human spinal fluid to complete the formula for his experimental serum. Meanwhile, a vicious circus ape has broken out of its cage, and is terrorizing the townspeople. Can there be a connection?
as Dr. Bernard Adrian
as Frances Clifford
as Danny Foster
as Mother Clifford
as Sheriff Jeff Halliday
as Dr. McNulty
as Jane the Housekeeper
as Mrs. Brill
as Short Mustached Posse Man
as Quinn
as Mr. Howley
as Nabu
as Young Girl
as Mrs. Mason
as Posse Member
as Townswoman
as Ape Trainer
as Boy in Soda Shop
as Dep. Archie Tomlin
as Citizen Carrying Mauled Ape Trainer
as Henry Mason
as Willie Brill
as Townswoman
