| Name | Character | Episodes |
|---|---|---|
| Denny Miller | Mike McCluskey | 26 |
| Juliet Prowse | Mona McCluskey | 26 |
| Robert Strauss | Sgt. Stan Gruzewsky | 26 |
| Herbert Rudley | Gen. Crone | 26 |
| Bartlett Robinson | Frank Caldwell | 26 |
| Elena Verdugo | Alice Henderson | 26 |
| Doris Singleton | 1 | |
| Med Flory | 1 | |
| Madge Blake | 1 | |
| Barry Kelley | 1 | |
| Harold Peary | 1 | |
| Benny Rubin | 1 | |
| Lyle Talbot | 1 |