| Actor | Dennis Price (as Dr. Frankenstein), Howard Vernon (as Drácula), Alberto Dalbés (as Dr. Jonathan Seward), Luis Barboo (as Morpho, Dr. Frankenstein's Servant), Brandy (as The Werewolf), Fernando Bilbao (as The Monster Created By Dr. Frankenstein), Antônio do Cabo (as The Husband, The Last Victim ( Uncredited )), Daniel White (as Danny, The Innkeeper ( Uncredited )) |
| Actress | Paca Gabaldón (as Maria), Carmen Yazalde (as Lady Drácula), Geneviève Robert (as Amira, The Gypsy), Anne Libert (as 1st Victim Of Drácula), Josyane Gibert (as Estela,The Cabaret Singer), Eduarda Pimenta (as The Wife, The Last Victim ( Uncredited )), Béatrice Savon (as Vera Frankenstein ( Uncredited )) |
| Art Director | Antônio do Cabo |
| Assistant | J.M. Loubarri (as Assistant Director) |
| Creator | Monique Adélaïde (as Make-up), Elisenda Villanueva (as Make-up), Manuel Baquero (as Special Effects) |
| Director | Jesús Franco |
| Director Of Photography | José Climent |
| Film Editor | María Luisa Soriano |
| Music | Bruno Nicolai |
| Producer | Arturo Marcos, Robert de Nesle, Victor de Costa |
| Production Company | Prodif Ets., Comptoir Français du Film Production (CFFP), Fénix Cooperativa Cinematográfica, Interfilme |
| Screenplay | Jesús Franco |
| Subject | Jesús Franco |
