Espartaco Santoni
Dr. Tills Nescu
Krista Nell
Hilda Salas
Teresa Gimpera
Andrea
Verónica Luján
Maria Salas
Ennio Girolami
Dr. Carlos Ferrer (as Thomas Moore)
Julio Peña
Inspector González
Inés Morales
Tills' Mother
Tomás Blanco
Dr. Donati
Jaime de Mora y Aragón
Count
Eulalia del Pino
Nun
Cris Huerta
Hotel Guest
Marujita Díaz
Woman with Count at Nightclub (uncredited)
Elsa Zabala
Hotel Guest
Luis Villa
Carla Conti
Paula
Francesco Acciaccarelli
Dr. Baum
Rafael Corés
Dr. Michelis
Antonio Moreno
Mayor
Juan Antonio Peral
Mental Patient (as Antonio Peral)
José Ignacio Pidal
Hotel Receptionist (as Nacho Pidal)
Gene Reyes
Brito
Rosario Royo
Gabriela Jiménez
Luis Suárez
Rafael Vaquero
Carolyn De Fonseca
Andrea (voice) (uncredited)