John Cassavetes

Dr. Sam Cordell

John Ireland

Hank Walden

Helen Hughes

Agatha Galen

Kerrie Keane

Laura Kincaid

Erin Noble

Jenny Cordell

Duncan McIntosh

Tim Galen

Harvey Atkin

Joe Prescott

Harry Ditson

Lt. Drivas

Mitch Martin

Mandy Pullman

Matt Birman

Roy Seeley

Beverly Cooper

Pru Keaton

Brian Young

Charlie Prescott

Barbara Franklin

Mrs. Pullman

Neil Dainard

Ernie Barnes

Jennifer Leak

Deena Ferrin

Denise Fergusson

Carolyn Davies

Helene Udy

Sally Harper

Michelle Davros

Jane Barnes

Mary Pirie

Marge (uncredited)

Bruce Dickinson

Samson Lead Singer (uncredited)

Marc Boyman

Producer

Louise Casselman

Assistant Director

Deirdre Bowen

Casting

Hilton Rosemarin

Set Decoration

Maureen Sweeney

Special Effects Makeup Artist

Stephen J. Friedman

Executive Producer

Edwin Watkins

Production Design

Mary Kahn

Production Manager

James Kielev

Hairstylist

Stanley Myers

Music

John M. Eckert

Producer

George Appleby

Editor

Clare Walker

Casting

Albert J. Dunk

Director of Photography

Robert Wertheimer

Assistant Director

Elinor Fairless Hawksley

Art Direction

Susan Longmire

Art Direction

Katherine Southern

Makeup Supervisor

George Franklin

Screenplay

Ray Russell

Novel

John Hough

Director

David Hood

First Assistant Director

John Cassavetes

Screenplay

Drew Struzan

Art Designer