A doctor and his assistant hunt down a vampire named Count Frankenhausen, who is terrorizing the populace.
Erna Martha Bauman
as Brunhilde Frankenhausen
Rafael del Río
as Dr. Alvaran
Tito Junco
as Marqués Gonzalo Guzmán de la Serna
Fernando Soto
as Crescencio
Bertha Moss
as Frau Hildegarde
Carlos Agostí
as Count Frankenhausen
Enrique Lucero
as Lazaro
David Reynoso
as Don Máximo
Enrique García Álvarez
as Padre Victor
José Chávez
as Pueblerino
Leonor Gómez
as Pueblerina
Armando Gutiérrez
as Don Efren, médico
