| Name | Character | Episodes |
|---|---|---|
| Marshall Thompson | 13 | |
| Arthur Franz | 13 | |
| Tom Brown | Deputy Commissioner Wade | 2 |
| Tom McKee | Larry Gregson | 2 |
| Don Eitner | Mailman | 1 |
| John Gallaudet | Commissioner H. G. Hall | 1 |
| James Seay | Official | 1 |
| Berry Kroeger | Dugger | 1 |
| Ivan Triesault | Jacob Brenner | 1 |
| Frank J. Scannell | Croupier | 1 |
| Charles Maxwell | 1 | |
| Carol Kelly | Sally Thomas | 1 |
| Marcia Henderson | Dorothy Brown | 1 |