Silvia Pinal as Regina de Alba

Víctor Parra as Alejandro

Miguel Torruco as Dr. Raul Lavalle

Carmen Montejo as Señora Adela Perez

Andrés Soler as Lic. Isidro Noriega

Raúl Ramírez as Ramon, enfermero

Antonio Raxel as Dr. Lopez Roy

Nicolás Rodríguez as Conserje

Olivia Michel as Esperanza, secretaria

Josefina Escobedo as Isabel, madre de Regina

Jesús Gómez as Policia

Cecilia Leger as Madre de paciente

Roberto Galvez as

Manuel de la Vega as

Emilio Garibay as