An evil princess who kills her lovers is condemned by the Inquisition. Four centuries later she returns with the help of a vampire and tries to live forever in the body of an identical woman.
| Actor | Role |
|---|---|
 Libertad LeblancPrincesa Fausta de Santillán; Lucía | Princesa Fausta de Santillán; Lucía |
 Enrique RochaRicardo | Ricardo |
 Carlos CortésRicardo Márquez | Ricardo Márquez |
 Rogelio GuerraPablo | Pablo |
 Adriana RoelBerta | Berta |
 Bertha MossMadre de Marcos | Madre de Marcos |
 Agustín Martínez SolaresAmante de Fausta | Amante de Fausta |
| JJosé BavieraDon Diego | Don Diego |
 Juan MirandaHerrero | Herrero |
 Norma LazarenoPrimera Víctima | Primera Víctima |
 Guillermo RivasInspector | Inspector |
 Nora Lárraga 'Karla'Segunda víctima | Segunda víctima |
 Eduardo MacGregorAsistente de inspector | Asistente de inspector |
 Manuel DondéDoctor | Doctor |
| AAngela CoronadoSirvienta | Sirvienta |
| AAlejandra MacBrideMartita | Martita |
 Arturo MartínezMarcos | Marcos |
 Enrique García ÁlvarezInquisidor(uncredited) | Inquisidor(uncredited) |