Trog
Anthropologist Dr Brockton unearths a primitive troglodyte — an Ice Age 'missing link': half-caveman, half-ape — in a local cave. Through experimentation, she manages to communicate with and domesticate him before he's released by an irate land developer and goes on a rampage, terrorising the local citizenry.
Joan Crawfordas Dr. BrocktonMichael Goughas Sam MurdockBernard Kayas Inspector GreenhamKim Bradenas Anne BrocktonDavid Griffinas Malcolm TraversJohn Hamillas CliffThorley Waltersas MagistrateJack Mayas Dr. SelbourneGeoffrey Caseas BillRobert Huttonas Dr. Richard WarrenSimon Lackas Colonel VickersDavid Warbeckas Alan DavisChloe Franksas Little GirlMaurice Goodas ReporterJoe Corneliusas TrogJohn Bakeras AnaesthetistJack Carteras Police Officer (uncredited)