Narciso Ibáñez Menta as Doctor Mainen

Emilio Gutiérrez Caba as The Traveler

Ramiro Oliveros as Parapsychologist

Berta Cabré as Teresa (as Berta Singerman)

Ovidi Montllor as Carlos

Antonio Molino Rojo as Priest

Rosa Morata as Mother

Carlos Martos as Father

Marta Flores as Clara

Montserrat Prous as Eva (as Montse Prous)

Mercedes Gil as Monja Lega

Ventura Oller as Mayordomo

Alicia Orozco as Sirvienta

Enric Casamitjana as Jefe de Estación

Edualdo Macia as Empleado de Tren

Mir Ferry as Aparecido

Asunción Vitoria as Vecina

Pepa Palau as Ayudante de médium

Sebastià d'Arbó as Self (uncredited)