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