William Friedkin
Director
Walon Green
Writer
Hank Muller
Assistant Camera
Norman Leigh
Director of Photography
Dino De Laurentiis
Executive Producer
Robert K. Lambert
Editor
Ralph B. Serpe
Producer
Dean Tavoularis
Production Design
Robert Norin
Makeup Artist
Richard Rodney Bennett
Original Music Composer
Louis DiGiaimo
Casting
Angelo P. Graham
Art Direction
Noel Behn
Book
Bruce Kay
Set Decoration
Bud S. Smith
Editor
George R. Nelson
Set Decoration
Ruth Morley
Costume Design
Robert Knudson
Sound Re-Recording Mixer
Jeff Wexler
Sound Designer
Robert Glass
Sound Re-Recording Mixer
Peter Falk
Tony Pino
Peter Boyle
Joe McGinnis
Allen Garfield
Vinnie Costa
Warren Oates
Specs O'Keefe
Gena Rowlands
Mary Pino
Paul Sorvino
Jazz Maffie
Sheldon Leonard
J. Edgar Hoover
Kevin O'Connor
Stanley Gusciora
Gerard Murphy
Sandy Richardson
Patrick Hines
H. H. Rightmire
Malachy McCourt
Mutt Murphy
Randy Jurgensen
FBI Agent
John Brandon
FBI Agent
Robert Prosky
Lineup Gallery Cop
Earl Hindman
FBI Agent # 3
