Sœurs de sang

Margot Kidder

Danielle Breton / Dominique Blanchion

Jennifer Salt

Grace Collier

Charles Durning

Joseph Larch

William Finley

Emil Breton

Lisle Wilson

Phillip Woode

Barnard Hughes

Arthur McLennen

Mary Davenport

Mrs. Collier

Dolph Sweet

Detective Kelly

Olympia Dukakis

Louise Wilanski

Catherine Gaffigan

Arlene

Bobby C. Collins

Cathy Berry

Lobster child (uncredited)

Art Evans

African Room Waiter (uncredited)

Justine Johnston

Elaine D'Anna (uncredited)

James Mapes

Guard (uncredited)

Laun Maurer

Druggist (uncredited)

Bob Melvin

Extra (uncredited)

Burt Richards

Hospital Attendant (uncredited)

Brian De Palma

Réalisation

Alan Hopkins

Assistant réalisation

Brian De Palma

Scénario, Original Story

Louisa Rose

Scénario

Edward R. Pressman

Production

Robert Rohdie

Production associée

Sylvia Fay

Casting

Lynn Pressman-Raymond

Production associée

Gregory Sandor

Photographie

Paul Hirsch

Montage

Susan Braddon

Assistant Editor

Bernard Herrmann

Musique

Dick Vorisek

Mixage

Russell Arthur

Sound Recordist

John Fox

Sound Editor

Gary Weist

Chef décorateur

Jeanne Richmond

Key Makeup Artist