Calificación
Reparto

Jacqueline Bisset
Helen

Christopher Plummer
Dr. Sherman

John Phillip Law
Steven

Sam Wanamaker
Lieut. Fields

Mildred Dunnock
Mrs. Sherman

Gayle Hunnicutt
Blanche

Elaine Stritch
Nurse

John Ronane
Dr. Rawley

Sheila Brennan
Mrs. Oates

Ronald Radd
Oates

Heather Lowe
Blind Girl

Christopher Malcolm
Policeman

Harry Van Engel
Police Photographer

Tina Simmons
Visitor (uncredited)