| Name | Character | Episodes |
|---|---|---|
| Sam Neill | Vince Lord | 2 |
| Annette O'Toole | Jessica Weitz | 2 |
| Dick Van Dyke | Sam Hawthorne | 2 |
| Douglas Fairbanks Jr. | Eli Camperdown | 2 |
| Patrick Duffy | Dr. Andrew Jordan | 2 |
| Pamela Sue Martin | Celia Grey | 2 |
| Kristoffer Tabori | Michael Stein | 2 |
| Alan Oppenheimer | Dr. Noah Townsend | 2 |
| Daniel Benzali | Seth | 2 |
| Robert Arden | Dr. Potter | 2 |
| Vincent Marzello | Lou | 2 |