Ellen Burstyn

Chris MacNeil

Acting

Linda Blair

Regan MacNeil

Acting

Max von Sydow

Father Lankester Merrin

Acting

William Friedkin

N/A

Directing

Lee J. Cobb

Lt. Bill Kinderman

Acting

Rick Baker

N/A

Crew

Donna Mitchell

Mary Jo Perrin

Acting

Mercedes McCambridge

Demon (voice)

Acting

Jason Miller

Father Damien Karras

Acting

William Peter Blatty

N/A

Writing

Titos Vandis

Uncle John

Acting

Robert Symonds

Dr. Taney

Acting

Jack MacGowran

Burke Dennings

Acting

Eileen Dietz

Demon / Regan Double (uncredited)

Acting

Barton Heyman

Dr. Klein

Acting

Noel Marshall

N/A

Production

Kitty Winn

Sharon Spencer

Acting

Rudolf Schündler

Karl

Acting

Chris Newman

N/A

Sound

John Mahon

Language Lab Director

Acting

Wallace Rooney

Bishop Michael

Acting

Peter Masterson

Dr. Barringer

Directing

Dan Perri

N/A

Art

Louis DiGiaimo

N/A

Production

Nicholas Sgarro

N/A

Directing

Roy Cooper

Jesuit Dean

Acting

William O'Malley

Father Joseph Kevin Dyer

Acting

Juliet Taylor

N/A

Production

Dick Smith

N/A

Costume & Make-Up

Mason Curry

Doctor (voice) (uncredited)

Acting

Jack Nitzsche

N/A

Sound

Robert Gerringer

Senator at Party

Acting

Mary Boylan

First Mental Patient (uncredited)

Acting

Arthur Storch

Psychiatrist

Acting

Owen Roizman

N/A

Camera

Vasiliki Maliaros

Mary Karras

Acting

David Wynn-Jones

N/A

Camera

Evan A. Lottman

N/A

Editing

William A. Farley

N/A

Costume & Make-Up

Bud S. Smith

N/A

Editing

Eugene Marks

N/A

Sound

Joseph M. Caracciolo

N/A

Art

Nessa Hyams

N/A

Production

Ρίτα Σακελλαρίου

(her voice on the radio)

Acting

Terence A. Donnelly

N/A

Directing

Ann Miles

Spiderwalk (uncredited)

Acting

David Salven

N/A

Production

Paul Bateson

Radiologist's Assistant (uncredited)

Acting

Norman Gay

N/A

Editing

Fred J. Brown

N/A

Sound

Bill Malley

N/A

Art

Jerry Wunderlich

N/A

Art

Josh Weiner

N/A

Camera

Joanne Dusseau

Senator's Wife (uncredited)

Acting

Ron Faber

Chuck / Demon (voice)

Acting

Richard Quinlan

N/A

Lighting

Elinore Blair

Nurse (uncredited)

Acting

Charles Bailey

N/A

Art

Gina Petrushka

Willi

Acting

Dick Callinan

Astronaut (uncredited)

Acting

Thomas Bermingham

Tom

Acting

Marcel Vercoutere

N/A

Crew

Bernard Eismann

Minor Role (uncredited)

Writing

Edward Garzero

N/A

Crew

Barton Lane

Angiography Doctor (uncredited)

Acting

Vincent Russell

Subway Vagrant (uncredited)

Acting

Hal Landaker

N/A

Sound

Joe Fretwell

N/A

Costume & Make-Up

Don LaBonte

Minor Role (uncredited)

Acting

Randy Nite

N/A

Sound

John Nicola

Priest (uncredited)

Acting

Ross Taylor

N/A

Sound

Gerard F. Yates

Priest Singing Around Piano at Party (uncredited)

Acting

Yvonne Jones

Bellevue Nurse (uncredited)

Acting

Beatrice Hunter

Minor Role (uncredited)

Acting

Toni Darnay

Violent psychotic patient (uncredited)

Acting

C. Robert Fine

N/A

Sound