| Name | Character | Episodes |
|---|---|---|
| Barry Bostwick | Detective Tucker Pendleton | 10 |
| Mary Jo Catlett | Stella Finkle | 10 |
| Deborah Raffin | Gloria Munday | 10 |
| Richard Romanus | Captain Vito Lombardi | 10 |
| Richard Narita | 2 | |
| James Cromwell | Bebet | 1 |
| Dana Elcar | 1 | |
| William Windom | 1 | |
| Juanin Clay | 1 | |
| Sam Jaffe | 1 | |
| Max Showalter | 1 | |
| Alan Oppenheimer | 1 | |
| Paul Mantee | 1 | |
| Fran Ryan | 1 | |
| Willard Waterman | 1 | |
| Vincent Schiavelli | 1 | |
| David Spielberg | Lieutenant Hofstra | 1 |
| Kristoff St. John | 1 |