Al Adamson Director, Producer J. Carrol Naish Dr. Frankenstein aka Dr. Durea Actor Lon Chaney Jr. Groton Actor Zandor Vorkov Count Dracula Actor Anthony Eisley Mike Howard Actor Regina Carrol Judith Fontaine Actor Russ Tamblyn Rico Actor Jim Davis Police Sgt. Martin Actor Angelo Rossitto Grazbo the Evil Dwarf Actor Greydon Clark Strange Actor John Bloom Frankenstein's Monster Actor Samuel M. Sherman Screenwriter William Pugsley Screenwriter John Van Horn Producer Mohammed Rustam Executive Producer Paul Glickman Cinematographer Gary Graver Cinematographer Irwin Cadden Film Editing Ray Markham Art Director William Lava Original Music