Police Chief Martin Brody

Roy Scheider

Quint

Robert Shaw

Matt Hooper

Richard Dreyfuss

Ellen Brody

Lorraine Gary

Mayor Larry Vaughn

Murray Hamilton

Ben Meadows

Carl Gottlieb

Deputy Lenny Hendricks

Jeffrey C. Kramer

Chrissie Watkins

Susan Backlinie

Cassidy

Jonathan Filley

Estuary Victim

Ted Grossman

Michael Brody

Chris Rebello

Sean Brody

Jay Mello

Mrs. Kintner

Lee Fierro

Alex Kintner

Jeffrey Voorhees

Ben Gardner

Craig Kingsbury

Medical Examiner(as Dr. Robert Nevin)

Robert Nevin

Mr. Taft

Phil Murray

Interviewer

Peter Benchley

Boy Swimmer with Cardboard Fin

Jonathan Searle

Boy Swimmer with Cardboard Fin

Steven Searle

Mrs. Taft (uncredited)

Fritzi Jane Courtney

Infant on Beach

Tim Aguirre

Research Assistant (uncredited)

David Engelbach

Harry (uncredited)

Wally Hooper Jr.

Girl in Music Store (uncredited)

Dorothy Fielding

Lady Fisherman

Janice T. Hull

Swimming Girl

Stephanie Hull

Mrs. Posner (uncredited)

Belle McDonald

Swimmer (uncredited)

Joseph Oliveira

Nurse (uncredited)

Ayn Ruymen

Topless Swimmer (uncredited)

Beverly Powers

Lifeguard (uncredited)

Christopher Sands

Nurse

Julie Taylor

Amity Point Lifestation Worker (voice) (uncredited)

Steven Spielberg

Scout Master (uncredited)

Rex Trailer

Out of Towner (uncredited)

Chris Anastasio

Mr. Denherder (uncredited)

Edward Chalmers Jr.

Hippie on Beach (uncredited)

David Daniel

Mr. Posner (uncredited)

Cyprian R. Dube

Townsperson (uncredited)

Duncan Inches