Cast and credits of The Incredible Invasion (1971)

Directed by

Juan Ibáñez

Jack Hill

Starring

Boris Karloff
Prof. John Mayer

Enrique Guzmán
Dr. Paul Rosten

Christa Linder
Laura

Maura Monti
Dr. Isabel Reed

Tere Valez
Nancy (as Tere Valez)

Sergio Kleiner
Alien

Rosángela Balbó
Martha - mayor's wife

Victorio Blanco
Old Villager Carrying Cross (uncredited)

Ángel Di Stefani
Visitor (uncredited)

Patricia de Morelos
Villager (uncredited)

Written by

Juan Ibáñez

Karl Schanzer