| Episode cast overview, first billed only: |
 | James Pritchett | - | Dr. Matt Powers (credit only) |
| Elizabeth Hubbard | - | Dr. Althea Davis (credit only) |
| Lydia Bruce | - | Dr. Maggie Powers (credit only) |
| David O'Brien | - | Dr. Steve Aldrich |
| Jada Rowland | - | Nurse Carolee Simpson Aldrich (credit only) |
| Geraldine Court | - | Dr. Ann Larimer |
 | Glenn Corbett | - | Jason Aldrich |
 | Lois Smith | - | Eleanor Conrad |
 | Gil Rogers | - | Dr. Martin Brandt |
 | Robert Frank Telfer | - | Lew Dancy (as Frank Telfer) |
 | Kathryn Harrold | - | Nola Dancy |
| Larry Weber | - | Barney Dancy |
| Kathleen Eckles | - | Wendy Conrad |
| Meg Mundy | - | Mona Croft (credit only) |
| Antionette Panneck | - | Sara Dancy (credit only) |
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