Top Cast
Elizabeth Montgomery
Katherine Merrill
Anthony Hopkins
Dr. Michael Grant
Michele Lee
Dolores Marsh
Janet MacLachlan
Eileen
Michael Lerner
Manny
John Elerick
Jeremy
Herbert Berghof
Dr. Kassiter
Vic Tayback
Archie
Mario Roccuzzo
Sandy
Julie Rogers
Veronica
Edgar Daniels
Zalenki
James Ingersoll
Dr. Snyder
Jack Manning
Sam
Garrick Russell
Eileen's Son
Eric Server
Dr. Birney
Deborah White
Janet
Michael Thoma
Sid (uncredited)