"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)
Director
Joe D'Amato
Sheila Goldberg
Story
Daniele Stroppa
Screenplay
Dialogue
Producer
Director of Photography
Pietro Tenoglio
Makeup Artist
Paola Bianchini
Hairdresser
Antonio Bonifacio
Assistant Director
Roberto de Laurentiis
Unit Production Manager
Giorgio Bertuccelli
Rubina Michettoni
Assistant Production Design
Larry Revene
Sound
Angel Goodman
Seamstress
Vivi Levitt
Script Supervisor
Rosanna Landi
Editor
Carlo Maria Cordio
Original Music Composer
Photoscience Manager
