演职人员
Dr. Julio Denis
Lorenzo Quinteros
Rantes
Hugo Soto
Beatriz Dick
Inés Vernengo
Nurse
Cristina Scaramuzza
Doctor Prieto
Rúbens Correa
Beggar
Violeta Scarponi
Medicine Doctor
Gustavo Rangugni
Newspaper Reporter
Antonio Avila
Doctor
Hector Scarpino
Plainclothes Policeman
Tito Haas
Patient
Andrés Tiengo
Denis' Daughter
Carolina Cartelli
Denis' Son
Hernan Biset
Self - Orchestra Conductor (as Maestro Alfonso Devita)
Alfonso Devita
Self - Chorus Conductor (as Maestro Alberto Balzanelli)
Alberto Balzanelli
Self - Orchestra Coordinator (as Maestro Carlos Storani)
Carlos Storani