
Richard Basehart
Dr. Leonard Chaney
Acting

Gloria Grahame
Katherine
Acting

Lance Henriksen
Dr. Dan Bryan
Acting
![JoJo D'Amore]()
JoJo D'Amore
Georgio
Acting

Trish Stewart
Nancy Chaney
Acting
![Donna Andresen]()
Donna Andresen
Sylvia Porter
Acting

Marilyn Joi
Miss Mathews
Acting
![Katherine Fitzpatrick]()
Katherine Fitzpatrick
Elevator Victim
Acting

Katherine Stewart
The Hitchhiker
Acting

Vic Tayback
Detective Simon
Acting

Simmy Bow
Ambulance Doctor
Acting

Del Negro
Black Intern
Acting
![Barry Chase]()
Barry Chase
Delivery Boy
Acting
![Sandy Champion]()
Sandy Champion
Doctor in Corridor
Acting
![Patsy Sublime]()
Patsy Sublime
Miss Dunn
Acting
![Barbara Sloane]()
Barbara Sloane
Woman Bystander
Acting