After a new cannery introduces scientifically augmented salmon to a seaside town in the Pacific Northwest, a species of mysterious, mutated sea creatures begin killing the men and raping the women.
Jim Hill
Doug McClure
Dr. Susan Drake
Ann Turkel
Hank Slattery
Vic Morrow
Carol Hill
Cindy Weintraub
Johnny Eagle
Anthony Pena
Linda Beale
Denise Galik
Peggy Larson
Lynn Theel
Jerry Potter
Meegan King
Tommy Hill
Breck Costin
Deke Jensen
Hoke Howell
Dickie Moore
Don Maxwell
Billy
David Strassman
Mike Michaels, Radio Announcer
Greg Travis
Sandy, Miss Salmon
Linda Shayne
Becky
Lisa Glaser
Jake Potter
Bruce Monette
Amy
Amy Barrett
John, Hill Baby
Shawn Erler
Old Man
Frank Arnold
Self on Piano
Jo Williamson
Bass
Henry T. Williams
Banjo
Lyle Isom
Fiddle
Jonathan Lehan
Humanoid (uncredited)
Rob Bottin
Humanoid Killer (uncredited)
Kent Adamson
Humanoid (uncredited)
Steve Johnson
Humanoid Killer (uncredited)
Larry Wessel