Irvin Berwick Director Les Tremayne Dr. Sam Jorgenson Actor Forrest Lewis Constable George Matson Actor John Harmon Sturges Actor Frank Arvidson Kochek, the Storekeeper Actor Jeanne Carmen Lucille Sturges Actor Don Sullivan Fred Actor Pete Dunn Eddie , The Monster Actor Wayne Berwick Little Jimmy Actor H. Haile Chace Screenwriter Jack Kevan Producer Philip H. Lathrop Cinematographer George A. Gittens Film Editing