| Name | Character | Episodes |
|---|---|---|
| Fred Gwynne | Officer Francis Muldoon | 60 |
| Joe E. Ross | Officer Gunther Toody | 60 |
| Al Lewis | Officer Leo Schnauser | 60 |
| Hank Garrett | Officer Ed Nicholson | 1 |
| Hank Garrett | Officer Ed Nicholson (uncredited) | 1 |
| David Doyle | TV Executive Holland (uncredited) | 1 |
| Nicholas Colasanto | Marty (uncredited) | 1 |
| Bob Hastings | Officer Sanders | 1 |
| Mel Stewart | Officer Julie | 1 |
| Arlene Golonka | Edie the Gun Moll (uncredited) | 1 |
| Arlene Golonka | Laverne Montaine | 1 |
| Albert Henderson | Officer Dennis O'Hara | 1 |