Invasión Siniestra

Boris Karloff

— Prof. John Mayer

Enrique Guzmán

— Dr. Paul Rosten

Christa Linder

— Laura

Maura Monti

— Dr. Isabel Reed

Yerye Beirute

— Thomas

Tere Valez

— Nancy

Griselda Mejía

— Prostitute

Sergio Kleiner

— Alien

Mariela Flores

— Deaf-mute victim

Tito Novaro

— Gen. Nord

Sergio Virel

— Villager

Nathanael León

— Villager

Carlos León

— Villager

Rosángela Balbó

— Martha - mayor's wife

Julián de Meriche

— Visiting Dignitary

Arturo Fernández