Helen
Jacqueline Bisset
Dr. Sherman
Christopher Plummer
Blind Girl
Heather Lowe
Policeman
Christopher Malcolm
Police Photographer
Harry Van Engel
Visitor (uncredited)
Tina Simmons
Steven
John Phillip Law
Lieut. Fields
Sam Wanamaker
Mrs. Sherman
Mildred Dunnock
Blanche
Gayle Hunnicutt
Nurse
Elaine Stritch
Dr. Rawley
John Ronane
Mrs. Oates
Sheila Brennan
Oates
Ronald Radd
Assistant Director Trainee
John Smallcombe
Director
Peter Collinson
Screenplay
Allan Scott
Original Music Composer
David Lindup
Director of Photography
Ken Hodges
Hairstylist
Pat McDermott
Third Assistant Director
Chris Carreras
Sound Mixer
Jim Willis
Other
Patrick Heigham
Camera Operator
Brian Elvin
Roy Ford
Focus Puller
Keith Blake
Wardrobe Supervisor
Masada Wilmot
Location Manager
David Munro
Music Director
Philip Martell
Continuity
Angela Allen
Unit Publicist
Tony Tweedale
Chris Bryant
Original Film Writer
Mel Dinelli
Novel
Ethel Lina White
Associate Producer
Tom Sachs
Executive Producer
Josef Shaftel
Producer
Peter Shaw
Editor
Raymond Poulton
Casting
Rose Tobias Shaw
Art Direction
Disley Jones
Makeup Artist
Eric Allwright
Paul Engelen
Assistant Director
Bert Batt
Clive Reed
Sound Editor
Derek Holding
Sound Recordist
Trevor Pyke