Released from captivity in Vietnam, two American Army officers return to civilian life and discover they have acquired an insatiable taste for human flesh. A city is terrorised... as they stalk the inhabitants to satisfy their primitive appetites.

John Saxonas Norman Hopper
Elizabeth Turneras Jane Hopper
Giovanni Lombardo Radiceas Charlie Bukowski
Cinzia De Carolisas Mary
Tony Kingas Tom Thompson
May Heatherlyas Helen
Ramiro Oliverosas Dr. Phil Mendez
Venantino Venantinias Lieutenant Hill
Renzo Pevarelloas Hospital Assistant