
During summer vacation on Fire Island, three young people become very close. When an uncool girl tries to infiltrate the trio's newly found relationship, they construct an elaborate plot that has violent results.
Cast

Barbara Hershey
Sandy

Richard Thomas
Peter

Catherine Burns
Rhoda

Bruce Davison
Dan
Ernesto Gonzalez
Anibal

Conrad Bain
Sidney (uncredited)
Lou Gary
Town Hood (uncredited)
Eileen Letchworth
Dan's mother (uncredited)
Peter Turgeon
Mr. Caudell (uncredited)

Ralph Waite
Peter's father (uncredited)
Andrew Krance
Town Hood (uncredited)
Wayne Mayer
Town Hood (uncredited)

Maeve McGuire
Younger Woman (uncredited)
Ed Stevlingson
Sidney (uncredited)
Lydia Wilen
Waitress (uncredited)
Crew

Frank Perry
Director, Co-Producer

Eleanor Perry
Screenplay

Evan Hunter
Novel

Sidney Katz
Editor
Marion Kraft
Editor
Enrique Bravo
Director of Photography

Gerald Hirschfeld
Director of Photography
Terence A. Donnelly
Assistant Director
Sidney Beckerman
Producer
Alfred W. Crown
Producer
Emanuel L. Wolf
Producer
Joel Glickman
Associate Producer
Ron Zarilla
Second Assistant Camera

Theoni V. Aldredge
Costume Design
Dan Sable
Sound Editor
Nathan Boxer
Sound
Charles Federmack
Sound
John Simon
Original Music Composer
Julia Tucker
Script Supervisor
Mitch Eskie
Location Assistant
Phillip M. Goldfarb
Production Manager
Peter Dohanos
Art Direction



















