
A mad doctor uses patients at his isolated psychiatric institute as subjects in his attempts to create longevity by surgically installing an artificial gland in their skulls.

as Dr. Charles Conway

as Mark Houston

as Grace Thomas

as Dr. Sharon Gilchrist

as Lobo

as Danny Green

as Natalie Andries

as Harry Jedrow

as Dr. Loren Wright

as Police Captain George Reagan

as Police Officer Miller

as Police Officer Ed

as Screaming Woman

as Monster in Basement (uncredited)

as Monster in Basement (uncredited)