Trog Skuespillere og folkene bag
Joan CrawfordDr. Brockton Bernard KayInspector Greenham David GriffinMalcolm Travers Thorley WaltersMagistrate Robert HuttonDr. Richard Warren Simon LackColonel Vickers Jack CarterPolice Officer (uncredited) Freddie FrancisInstruktør Harry WoolveridgeAssocieret producer Geoffrey TozerArt Direction Desmond DickinsonDirector Of Photography Oswald HafenrichterFilmklipper John ScottKomponist af original musik Peter BryanOriginal Story John GillingOriginal Story 
