| Name | Character | Episodes |
|---|---|---|
| Imogene Coca | Grindl | 32 |
| Dee J. Thompson | 3 | |
| Bill Zuckert | 2 | |
| George Kennedy | 1 | |
| Cliff Norton | 1 | |
| Walter Brooke | 1 | |
| Frank Cady | 1 | |
| Telly Savalas | 1 | |
| Jack Weston | 1 | |
| David James Lewis | 1 | |
| Doris Dowling | 1 | |
| Barbara Nichols | 1 | |
| Lawrence Dobkin | 1 | |
| John van Dreelen | 1 | |
| Lyle Bettger | 1 | |
| Vaughn Taylor | 1 | |
| Henry Kulky | 1 | |
| Charles McGraw | 1 | |
| Allan Melvin | 1 | |
| Ernest Truex | 1 | |
| Gilman Rankin | 1 | |
| Jerome Cowan | 1 | |
| Patricia Medina | 1 | |
| Arthur Malet | 1 | |
| Dick Wessel | 1 | |
| Philip Ober | 1 | |
| Garry Walberg | 1 | |
| Herschel Bernardi | 1 | |
| Joyce Jameson | 1 | |
| Harry Antrim | 1 | |
| Del Moore | 1 | |
| Owen Bush | 1 | |
| Stuart Nisbet | 1 | |
| Irene Tedrow | 1 | |
| Arch Johnson | 1 | |
| Jack Mullaney | 1 | |
| Cathleen Cordell | 1 | |
| Anne Sargent | 1 | |
| Tol Avery | 1 | |
| Betty Bronson | 1 | |
| David Fresco | 1 | |
| Herb Armstrong | 1 | |
| Billy Booth | 1 |