Brody
Quint
Hooper
Ellen Brody
Vaughn
Meadows
Hendricks
Chrissie
Cassidy
Estuary Victim
Michael Brody
Sean Brody
Mrs. Kintner
Alex Kintner
Ben Gardner
Mr. Taft
Medical Examiner
Interviewer
Mrs. Taft (uncredited)
Research Assistant (uncredited)
Girl in Music Store (uncredited)
Barwood (uncredited)
Mrs. Posner (uncredited)
Swimmer (uncredited)
Topless Swimmer (uncredited)
Nurse (uncredited)
Lifeguard (uncredited)
Amity Point Lifestation Worker (voice) (uncredited)
Scout Master (uncredited)