On screen
Cast
27 credited performers
Doug McClure
Jim Hill
Ann Turkel
Dr. Susan Drake
Vic Morrow
Hank Slattery
Cindy Weintraub
Carol Hill
Anthony Pena
Johnny Eagle
Denise Galik
Linda Beale
Lynn Theel
Peggy Larson
Meegan King
Jerry Potter
Artwork unavailable
Breck Costin
Tommy Hill
Hoke Howell
Deke Jensen
Artwork unavailable
Don Maxwell
Dickie Moore
Artwork unavailable
David Strassman
Billy
Greg Travis
Mike Michaels, Radio Announcer
Linda Shayne
Sandy, Miss Salmon
Artwork unavailable
Lisa Glaser
Becky
Artwork unavailable
Bruce Monette
Jake Potter
Artwork unavailable
Amy Barrett
Amy
Artwork unavailable
Shawn Erler
John, Hill Baby
Artwork unavailable
Frank Arnold
Old Man
Artwork unavailable
Jo Williamson
Self on Piano
Artwork unavailable
Henry T. Williams
Bass
Artwork unavailable
Lyle Isom
Banjo
Artwork unavailable
Jonathan Lehan
Fiddle
Rob Bottin
Humanoid (uncredited)
Artwork unavailable
Kent Adamson
Humanoid Killer (uncredited)
Steve Johnson
Humanoid (uncredited)
Larry Wessel
Humanoid Killer (uncredited)