"A group of students goes into the woods to study birds, and soon the dead begin to rise to devour the living."
Robert Vaughn
as Dr. Fred Brown
Lara Wendel
as Anne
Timothy W. Watts
as Steve Porter
Leslie Cumming
as Mary
James Villemaire
as Paul
James Sutterfield
as Rob
Lin Gathright
as Jennifer
Sal Maggiore
as Brian
Brigitte Paillet
as Steve's Mother
Nona Paillet
as Steve's Grandmother
Ellis Paillet
as Steve's Grandfather
John H. Greene
as Dr. Green
Claudio Lattanzi
as Zombie (uncredited)
Joe D'Amato
Director
Paola Bianchini
Hairdresser
Sheila Goldberg
Dialogue
Antonio Bonifacio
Assistant Director
Larry Revene
Sound
Roberto de Laurentiis
Unit Production Manager
Director of Photography
Story
Daniele Stroppa
Screenplay
Giorgio Bertuccelli
Angel Goodman
Seamstress
Vivi Levitt
Script Supervisor
Pietro Tenoglio
Makeup Artist
Rubina Michettoni
Assistant Production Design
Producer
Rosanna Landi
Editor
Carlo Maria Cordio
Original Music Composer
Photoscience Manager
