Cast
François-Eric Gendron
Dr. Octavio Beiral
Amparo Larrañaga
Florence
Jean-Claude Adelin
The Other/Mr. Shadow
Elena Bagutta
Mary (as Elena Fernández)
Fernando Hilbeck
Dr. Beiral's Father
Luis G. Gámez
Poole
Ernesto Alterio
Juan
Berta Casals
Prostituta
Jaime Domínguez
José Antonio Lobato
Inspector de policía (as Jose A. Lobato)
Isabel Pevida
Alfonso Del Olmo