as Narrador
as Francisco Santillán(1 ep)
as Juan Astrada
as Esteban Ortiz
as Fernando
as Ramiro Morán(155 eps)
as Professor Leal
as Victor Silberman
as Profesor
as Senador Santana
as Ariel
as Edward Mathews
as Simón Linsky
as Sansón Fitzpatrick
as Peralta
as Dr. Casini
as Ricardo
as Antonio Croatti
as Ricardo
as Narrador
as Relator
as Eduardo Sandoval