A doctor and his assistant hunt down a vampire named Count Frankenhausen, who is terrorizing the populace.
Brunhilde Frankenhausen
Dr. Alvaran
Marqués Gonzalo Guzmán de la Serna
Crescencio
Frau Hildegarde
Count Frankenhausen
Lazaro
Don Máximo
Padre Victor
Pueblerino
Pueblerina
Don Efren, médico