Raúl Ramírez

as Doctor Iñigo

as Álvaro

as Pablo

as Fernando

as Toño

as Severiano Cortés

as Gómez Rul

as Carlos Ortega

as Alonso Montoya

as Lázaro

as Roberto

as Carlos

as Ramon, enfermero

as Fernando

as Felipe Rojas

as Professor Bruno Volpi

as Dr. Alejandro Rivera

as Alejandro Montalvo

as Jéronimo (uncredited)

as Pepe Valverde

as Raúl del Río

as Rosalino

as Eugenio

as Enrique

as Lic. Emilio Ayala

as Domingo García

as Raúl

as Pánfilo Perez

Role: Director

Role: Director

as Don Regino Gómez

as Mario Gallardo

as Julián

as Guillermo

Role: Colorist