Duke Anderson
Sean Connery
Ingrid
Dyan Cannon
Jimmy
Paul Benjamin
Psychologist
Anthony Holland
Werner
Richard B. Shull
Dr. Rubicoff
Conrad Bain
Miss Kaler
Margaret Hamilton
Mrs. Hathaway
Judith Lowry
Bingham
Max Showalter
Mrs. Bingham
Janet Ward
Jerry Bingham
Scott Jacoby
Longene
Norman Rose
Haskins
Martin Balsam
Mrs. Longene
Meg Myles
O'Leary
John Call
D'Medico
Raoul Kraushaar
Vanessi
John Braden
Nurse
Paula Trueman
First Agent
Michael Miller
Johnson
Michael Prince
Papa Angelo
Frank Macetta
Eric - Decorator Tenant
Jack Doroshow
Eric's Friend
Michael Clary
Police Captain 'Iron Balls' Delaney
Ralph Meeker
Receptionist
Hildy Brooks
Doctor
Robert Dagney
T.V. Watcher
Bradford English
Judge
Reid Cruickshanks
Sync Man
Tom Signorelli
Detective
Carmine Caridi
Sergeant Claire
Michael Fairman
Detective B
George Patelis
Detective C
William J. Daprato
Private Detective
Sam Coppola
Pat Angelo
Alan King
Bus Station Lady (uncredited)
Mary Boylan
Policeman (uncredited)
Bruce Brown
Sergeant (uncredited)
James Forster
Ambulance Attendant (uncredited)
Charles Frank
Thief (uncredited)
Al Kirk
Police Lieutenant (uncredited)
Tom Nobles
The Kid
Christopher Walken
Parelli aka Socks
Val Avery
Spencer
Dick Anthony Williams
Officer Everson
Garrett Morris
Pop
Stan Gottlieb
Screenplay
Frank Pierson
Director
Sidney Lumet
Original Music Composer
Quincy Jones
Novel
Lawrence Sanders
Director of Photography
Arthur J. Ornitz
Associate Producer
George Justin
Producer
Robert Weitman
Editor
Joanne Burke
Production Design
Ben Kasazkow
Art Direction
Philip Rosenberg
Costume Design
Gene Coffin
Casting
Marion Dougherty
Set Decoration
Alan Hicks
Hairstylist
Betty DeStefano
Assistant Director
Alan Hopkins
Gaffer
Willie Meyerhoff
Makeup Artist
Saul Meth
Ian Forest
Script Supervisor
Nicholas Sgarro
Sound Editor
Jack Fitzstephens
Camera Operator
Albert Taffet