Jaime Benet

as Jaime

Astrid Fenollar

as Aastrid

Eva Mariol

as Eva

Eduard Navarrete

as Eduardo

Fernando Bilbao

as El monstruo

Luis Escobar

as Drácula

Andrés Mejuto

as Doctor Frankenstein

Guillermo Montesinos

as Quasimodo

Paul Naschy

as El Hombre Lobo

Miguel Ángel Valero

as Draculín

Lorenzo Ramírez

as Guía del museo

Rosa Redondo

as Señorita Sara

Nina Ferrer

as Señorita

Ana Ángeles García

as Astrid (voice) (uncredited)

Amelia Jara

as Jaime (voice) (uncredited)

Marisa Marco

as Eva (voice) (uncredited)

José Moratalla

as El monstruo / Guía del museo (voice) (uncredited)

Rafael Alonso Naranjo Jr.

as Eduardo (voice) (uncredited)

Julio Núñez

as El hombre lobo (voice) (uncredited)

Ana María Saizar

as Señorita Sara- voz (uncredited)

María Dolores Díaz

as Señorita (voz) (uncredited)