- Kathryn Hays as Jean McLeod
- Kristoffer Tabori as David McLeod
- Ted Bessell as Robert
- Anna Lee as Mrs. McLeod
- Charles Cioffi as Dr. Benson
- Robert Symonds as Eric
Featuring
- Richard Basehart as Dr. Alec Montpellier
- Tisha Farrell as Ann Benson
- John Colicos as Dr. Adam Michaels
- Ruth Roman as Beth Walters
- Robert Walker Jr. as Dr. Richard
- Kathleen Nolan as Helen