Roy Scheider

Jackie Scanlon / 'Juan Dominguez'

Bruno Cremer

Victor Manzon / 'Serrano'

Francisco Rabal

Nilo

Amidou

Kassem / 'Martinez'

Ramon Bieri

Corlette

Peter Capell

Lartigue

Karl John

'Marquez'

Friedrich von Ledebur

'Carlos'

Chico Martínez

Bobby del Rios

Joe Spinell

Spider

Rosario Almontes

Agrippa

Richard Holley

Billy White

Anne-Marie Deschodt

Blanche

Jean-Luc Bideau

Pascal

Jacques François

Lefevre

André Falcon

Guillot

Gerard Murphy

Donnelly

Desmond Crofton

Boyle

Henry Diamond

Murray

Ray Dittrich

Ben

Frank Gio

Marty

Randy Jurgensen

Vinnie

Cosmo 'Gus' Allegretti

Carlo Ricci

Nick Discenza

Father Ricci (uncredited)

Frank Pesce

Married Man (uncredited)

Tom Signorelli

Bystander (uncredited)

William Friedkin

Director

Walon Green

Screenplay

Georges Arnaud

Novel

Dick Bush

Director of Photography

John M. Stephens

Director of Photography

Bud S. Smith

Editor

John Box

Production Design

William Friedkin

Screenplay

Nick Dimitri

Stunts

Robert K. Lambert

Editor

Bud S. Smith

Associate Producer

Roy Walker

Art Direction

Robert W. Laing

Set Decoration

Anthony Powell

Costume Design

Gary Alexander

Sound Re-Recording Mixer

Larry Carow

Sound Editor

Robert 'Buzz' Knudson

Sound Re-Recording Mixer

Aaron Levy

Sound Designer

Colin C. Mouat

Sound Editor

Roger Sword

Sound Editor

Patrick Gordon

Unit Production Manager

Bob Larson

Production Executive

Lindsley Parsons Jr.

Production Manager

Roni Ya'ackov

Production Manager

Bud S. Smith

Second Unit Director

Miguel Gil

First Assistant Director

Leslie Tomkins

Draughtsman

Allan Bromberg

Assistant Sound Editor

Dennis Maitland

Sound Mixer

Jean-Paul Mugel

Boom Operator

James Perdue

Boom Operator

Tony Parmelee

Special Effects

William Kenney

Grip

George Ressler

Grip

James M. Sheppherd

Grip

Michael Garfath

Focus Puller

Shaun O'Dell

Clapper Loader

Michael Simpson

Assistant Camera

Ronald Vidor

Camera Operator

Ronald Vidor

Underwater Camera

Louis DiGiaimo

Casting

Gene Clinesmith

Transportation Co-Captain

Ricardo Gallarzo Jr.

Driver

Jean-Guy Jacques

Title Designer

Pericles Mejía

Production Assistant

Charles A. Ogle

Production Accountant

Paul Roedl

Assistant Accountant

Mickey Knox

Dialogue Coach

Henri-Georges Clouzot

Thanks

Jean-Louis Ducarme

Sound Recordist

Newt Arnold

First Assistant Director

Albert M. Shapiro

Second Assistant Director

Mark Johnson

Second Assistant Director

Roberto Bakker

Production Manager

Gerard Murphy

Unit Manager

Nanette Siegert

Production Secretary

Robert Glass

Sound Re-Recording Mixer

Richard Tyler

Sound Re-Recording Mixer

Gaylin P. Schultz

Key Grip

Bernie Schwartz

Grip

Bud Ekins

Stunt Coordinator

Pat Blymyer

Gaffer

Mike Weathers

Best Boy Lighting Technician

Barry Bedig

Property Master

Ken Pattenden

Construction Coordinator

Doug Millett

Construction Coordinator

Marvin Peck

Technical Advisor

Robert K. Lambert

Music Editor

Charles L. Campbell

Sound Effects Editor

Ned Humphreys

Assistant Editor

Jere Huggins

Assistant Editor

Cynthia Scheider

Assistant Editor

Ron Nagle

Other

Scott Matthews

Other

Ben Nye Jr.

Makeup Artist

Robert Norin

Makeup Artist

John Norin

Makeup Artist

Gene Anderson

Assistant Property Master

Verne Caruso

Hairdresser

John Franco

Script Supervisor

Whitey Ellison

Transportation Coordinator

Richard Holley

Pilot

Marv Ystrom

Visual Effects

Dan Perri

Title Designer

William Friedkin

Producer

Edgar Froese

Original Music Composer

Christopher Franke

Original Music Composer

Tangerine Dream

Music