Chris MacNeil

Ellen Burstyn

Regan Teresa MacNeil

Linda Blair

Father Damien Karras

Jason Miller

Father Lankester Merrin

Max von Sydow

Lieutenant William Kinderman

Lee J. Cobb

Sharon Spencer

Kitty Winn

Pazuzu

Mercedes McCambridge

Burke Dennings

Jack MacGowran

Father Dyer

Reverend William O'Malley

Ojciec Dyer

William O'Malley

Dr. Klein

Barton Heyman

Karl

Rudolf Schündler

Dr. Barringer, Clinic Director

Pete Masterson

Bishop Michael

Wallace Rooney

Willi

Gina Petrushka

Karras' Uncle

Titos Vandis

Dr. Taney

Robert Symonds

Chuck, Assistant Director/Demonic Voice

Ron Faber

Psychiatrist

Arthur Storch

Tom, President of University

Reverend Thomas Bermingham

Karras' Mother

Vasiliki Maliaros

Tom

Thomas Bermingham

Senator at Party

Robert Gerringer

Mary Jo Perrin

Donna Mitchell

Dziekan jezuitów

Roy Cooper

Language Lab Director

John Mahon

Lieutenant Kinderman

Lee Cobb

Jesuit Dean

Roy Cooper

Radiologist's Assistant

Paul Bateson

Demon

Eileen Dietz

Nurse

Elinore Blair

(her voice on the radio)

Rita Sakellariou

First Mental Patient

Mary Boylan

Astronaut

Dick Callinan

Violent psychotic patient

Toni Darnay

Pazuzu's Face

Eileen Dietz

Senator's Wife

Joanne Dusseau

Minor Role

Bernard Eismann

Minor Role

Beatrice Hunter

Bellevue Nurse

Yvonne Jones

Minor Role

Don LaBonte

le père Karras

Jason Carter Miller

Director

William Friedkin

Director

Linda Blair