"A paranoid, secretive surveillance expert has a crisis of conscience when he suspects that the couple he is spying on will be murdered."
Gene Hackman
as Harry Caul
John Cazale
as Stan
Allen Garfield
as William P. 'Bernie' Moran
Frederic Forrest
as Mark
Cindy Williams
as Ann
Michael Higgins
as Paul
Elizabeth MacRae
as Meredith
Teri Garr
as Amy Fredericks
Harrison Ford
as Martin Stett
Mark Wheeler
as Receptionist
Robert Shields
as The Mime
Phoebe Alexander
as Lurleen
Ramon Bieri
as Man at Party (uncredited)
Gian-Carlo Coppola
as Boy in Church (uncredited)
Robert Duvall
as The Director (uncredited)
Richard Hackman
as Confessional Priest / Security Guard (uncredited)
Billy Dee Williams
as Man in Yellow Hat (uncredited)
Francis Ford Coppola
Director
Producer
David Shire
Original Music Composer
Richard Chew
Editor
Jennifer Shull
Casting
Dean Tavoularis
Production Design
Doug von Koss
Set Decoration
Aggie Guerard Rodgers
Costume Design
Clark L. Paylow
Production Manager
Ted Moehnke
Creature Design
Buddy Joe Hooker
Stunts
Walter Murch
Sound Designer
Bill Butler
Director of Photography
Haskell Wexler
Wayne Fitzgerald
Title Designer
Writer
Fred Roos
Co-Producer
Mona Skager
Associate Producer
Nathan Boxer
Sound Recordist
Michael Evje
Art Rochester
Howard Beals
Sound Effects Editor
Pete Horner
Sound Editor
Charles Myers
Assistant Director
Property Master
Sound Re-Recording Mixer
Joe Dunnigan
Gaffer
Doug Finn
Ralph Gerling
Camera Operator
James Glennon
Assistant Camera
Thomas Laughridge
Keith Mason
Key Grip
Julie Zale
Assistant Editor
Alex Tavoularis
Location Coordinator
Nancy Hopton
Script Supervisor
Mona Houghton
Administrative Assistant