Louis Jourdan
Dr. David Sorell
Lynda Day George
Barbara Anholt (as Lynda Day)
Carroll O'Connor
Myles Donovan
Bradford Dillman
Paul Varney
Wilfrid Hyde-White
Harry Snowden
Marsha Hunt
Mrs. Varney
Katherine Woodville
Ingrid Dorne (as Katharine Woodville)
?
Harry Davis
Mr. Wyant
Ivor Barry
Lecturer
?
Jeanne Buckley
Miss Bamett