| Name | Character | Episodes |
|---|---|---|
| Jenny O'Hara | Rebecca | 6 |
| Stephen McHattie | Rev. Ian Glenville | 6 |
| Ernie Hudson | Smythe | 6 |
| Audrey Landers | Wendy Sparkles | 6 |
| Shelley Fabares | Helen Straight Blacke | 6 |
| Harold Sakata | Cheng | 6 |
| Luis Ávalos | Dr. Sanchez | 6 |
| Gerald Gordon | Felix Morger | 6 |
| David Byrd | Dr. Lester | 6 |
| Eugenie Ross-Leming | Dr. Frances Kisgadden | 6 |