A scuba diving instructor, her biochemist boyfriend, and her police chief ex-husband try to link a series of bizarre deaths to a mutant strain of piranha fish whose lair is a sunken freighter ship off a Caribbean island resort.

• Brouwersgracht Investments
• Chako Film Company
• Tricia O'Neil
• Steve Marachuk
• Lance Henriksen
• Ricky Paull Goldin
• Ted Richert
• Leslie Graves
• Carole Davis
• Connie Lynn Hadden