Jacqueline Bisset
Paula Clarkson
Barbara Parkins
Roxanne Delancey
Bradford Dillman
Bill Delancey
William Windom
Dr. Roger West
Curd Jürgens
Duncan Mowbray
Kathleen Widdoes
Maggie West
Pamelyn Ferdin
Abby Clarkson
Janee Michelle
Agency Chief's Girlfriend
Lilyan Chauvin
Woman Writer
Antoinette Bower
Member of Ely's Group (uncredited)
Walter Brooke
Party Guest (uncredited)
Marta Kristen
Party Guest (uncredited)
Frank Campanella
Detective (uncredited)
Cosmo Sardo
Party Guest (uncredited)
Harry Carter
Pallbearer (uncredited)