Michael Chapman
Director
Roderick Taylor
Executive Producer
Robin Buxton
Associate Producer
Udi Harpaz
Original Music Composer
Frank Mazzola
Editor
Alex Beaton
Supervising Producer
Sylvester Levay
Original Music Composer
Kirk Axtell
Art Direction
Tom Pedigo
Set Decoration
Larry Powell
Unit Production Manager
Roderick Taylor
Writer
Bruce A. Taylor
Associate Producer
Bruce A. Taylor
Writer
Donald Paul Pemrick
Casting
Paul Goldsmith
Director of Photography
Bob Herron
Stunts
Mark Lindsay Chapman
Richard Armour
Susan Blakely
Layla
Lisa Blount
Cindy
Brion James
Alien Leader
Earl Boen
Sid
Geoffrey Lewis
Prof. Alan Jeffries
Catherine Mary Stewart
Angela Taylor
Nicole Eggert
Elyse Jeffries
Paul Brinegar
Pops
Barry Pearl
Eddie
Barbara Townsend
Celia Evans
Channing Chase
Susan Weiss
Glen Vernon
Henry Evans
Richard Partlow
FBI Agent #2
Biff Yeager
FBI Agent #1
Toni Attell
Patti
James R. Parkes
Policeman
Rodger LaRue
Man in Coat
Stanley Bennett Clay
Cammie
Greg Collins
Policeman
Lola Fisher
Nervous Lady
Robert Beaulieu
Nervous Man
Al Pugliese
Agent #2
Martin Clark
Coroner
John Durbin
Trucker
Jerry Boyd
Agent #1
Helen Anderson
Female Airline Agent
William Jackson
Airline Supervisor
Gary Burden
Bum
Julie Harris
Girl
Walter G. Zeri
Agent
