Francisco Álvarez

as Tristán Montero

as Torcuato Fontana

as Don Martín Sarratea

as Dr. Roque Goñi

as Gumersindo Gómez Gil

as Dr. Zenón Balbuena

as Sargento Apolinario Lucero

as Ángel Custodio

as Director del colegio

as Padre de Alicia

as El Doctor

as Roso Flores

as Barbudo

as Hilarión

as Dr. Mikro

as Eufrasio

as Don Fermín Romero

as Eduardo

as Moreira

as Don Francisco Sánchez

as Rivera / Eustaquio Rocamora

as Don Fernando Cruz

as Don Martín (abuelo)